michael saxby worked with killian at the martinez refinery. saxby tells me he and some of his colleagues showed up in court friday afternoon. >> we saw him, but he never really looked at us, so he didn't acknowledge that we were there. >> saxby says killian was at work on wednesday before the shootings took place. he says while he had a few personality quirks, no one thought he was capable of the things he's alleged to have done. >> nothing really happened on the job that anyone felt was something that would have just set a guy off to make him take off, killian does have a criminal past, however. >> police records show that back in 2011, he served 60 days in jail for misdemeanor assault on a police officer in north carolina. the incident involved a gun at a gas station as well as a high speed chase with speeds up to 125 miles an hour. assistant chief ryan cunningham works at the police department in the city where that took place. >> for any law enforcement agency as a whole, this is a very serious and a dangerous situation, cunningham says. >

michael saxby worked with killian at the martinez refinery. saxby tells me he and some of his colleagues showed up in court friday afternoon and we saw him, but he never really looked at us, so he didn't acknowledge that we were there. saxby says killian was at work on wednesday before the shootings took place. he says while he had a few personality quirks, no one thought he was capable of the things he's alleged to have done. >> nothing really happened on the job that anyone felt was something that would have just set a guy off to make him take off. >> killian does have a criminal past, however. police records show that back in 2011, he served 60 days in jail for misdemeanor assault on a police officer in north carolina. the incident involved a gun at a gas station, as well as a high speed chase with speeds up to 125 miles an hour. assistant chief ryan cunningham works at the police department in the city where that took place. >> for any law enforcement agency as a whole, this is a very serious and a dangerous situation, cunningham says. >>

fellow welder mike saxby says for the 3rd time in 3 months that deadly day killian walked off the job at pbf refinery in martinez after someone was critical of his work. saxby says it is not uncommon for construction subcontractors to lose their tempers once in a while, but adds kilian seem to get upset about relatively minor issues. several colleagues also say kilian. >> talked about his family on the job, loved his children, but had a strained relationship with his father-in-law. one of the murder victims, saxby says killian was not happy about his parents-in-law moving in with him on kitty hawk road. che rock child knows and works with killian too, and describe some this way. when i was apprentice, he trying to person and work multiple filters how would you describe >> pretty level most of the time. feisty occasionally. pretty level always. joking. some pretty cheerful most of the time the ever talk as kids all the time. love them seem to this. really proud. sadly, 2 of the shooting victims were kilian 6, one year-old sons and the 6 year-old son did not survive. >> philippe djegal

michael saxby worked with killian at the martinez refinery. saxby tells me he and some of his colleagues showed up in court friday afternoon and we saw him, but he never really looked at us, so he didn't acknowledge that we were there. saxby says killian was at work on wednesday before the shootings took place. he says while he had a few personality quirks, no one thought he was capable of the things he's alleged to have done. >> nothing really happened on the job that anyone felt was something that would have just set a guy off to make him take off. >> killian does have a criminal past, however. police records show that back in 2011, he served 60 days in jail for misdemeanor assault on a police officer in north carolina. the incident involved a gun at a gas station, as well as a high speed chase with speeds up to 125 miles an hour. assistant chief ryan cunningham works at the police department in the city where that took place. >> for any law enforcement agency as a whole, this is a very serious and a dangerous situation, cunningham says. >>

fellow welder mike saxby says for the 3rd time in 3 months that deadly day killian walked off the job at pbf refinery in martinez after someone was critical of his work. saxby says it is not uncommon for construction subcontractors to lose their tempers once in a while, but adds kilian seem to get upset about relatively minor issues. several colleagues also say killing. >> talked about his family on the job, loved his children, but had a strained relationship with his father-in-law. one of the murder victims, saxby says killian was not happy about his parents-in-law moving in with him on kitty hawk road. jay rock sheild nose and works with killian too and describe some this way when i was apprentice, he was a drowning person and work multiple filters how would you describe >> pretty level most of the time. feisty occasionally pretty level. always. joking. some pretty cheerful most of the time the ever talk as kids all the time. love them sitting to this. so really proud. sadly, 2 of the shooting victims were kilian 6, one year-old sons and the 6 year-old son did not survive. >> philip

michael saxby worked with killian at the martinez refinery.e he and some of his colleagues showed up in court friday afternoon and we saw him, but he never really looked at us, so he didn't acknowledge that we were there, saxby says. killian was at work on wednesday before the shootings took place. he says while he had a few personality quirks, no one thought he was capable of the things he's alleged to have done. >> nothing really happened on the job that anyone felt was something that would have just set a guy off to make him take off. >> killian does have a criminal past, however. police records show that back in 2011, he served 60 days in jail for misdemeanor assault on a police officer in north carolina. the incident involved a gun at a gas station, as well as a high speed chase with speeds up to 125 miles an hour. assistant chief ryan cunningham works at the police department in the city where that took place. >> for any law enforcement agency as a whole, this is a very serious and a dangerous situation, cunningham says. >> while he does

michael saxby worked with killian at the martinez refinery. saxby tells me he and some of his colleagues showed up in court friday afternoon, and we saw him, but he never really looked at us, so he didn't acknowledge that we were there, saxby says. killian was at work on wednesday before the shootings took place. he says while he had a few personality quirks, no one thought he was capable of the things he's alleged to have done. >> nothing really happened on the job that anyone felt was something that would have just set a guy off to make him take off. >> killian does have a criminal past, however. police records show that back in 2011, he served 60 days in jail for misdemeanor assault on a police officer in north carolina. the incident involved a gun at a gas station as well as a high speed chase with speeds up to 125 miles an hour. assistant chief ryan cunningham works at the police department in the city where that took place. >> for any law enforcement agency as a whole, this is a very serious and a dangerous situation, cunningham says. >>

fellow welder mike saxby says for the 3rd time in 3 months that deadly day killian walked off the job at pbf refinery in martinez after someone was critical of his work. saxby says it is not uncommon for construction subcontractors to lose their tempers once in a while, but adds kilian seem to get upset about relatively minor issues. several colleagues also say kilian talked about his family on the job, loved his children, but had a strained relationship with his father-in-law. one of the murder victims, saxby says killian was not happy about his parents-in-law moving in with him on kitty hawk road. che rock child knows and works with killian too, and describes him this way. when i was apprentice, he was the training purse and work multiple filters together. >> how would you describe pretty level most of the time. feisty occasionally. pretty level always. joking. some pretty cheerful most of the time the ever talk about as kids all the time. love them seem to this. really proud. sadly, 2 of the shooting victims were kilian 6, one year-old sons and the 6 year-old son did not survive. >

michael saxby says he and shane parrish killian are both boilermaker welders. they'd been working on a crew together for about three months at a refinery in martinez. he did seem like he had like a very sensitive, personality or something. it was like little things went wrong and it kind of ticked him off, and he just left. coworkers say killian seen here in a photo taken on wednesday, came to work that day and left midday saying he wasn't feeling well. saxby said nothing felt off, but noted this was the third time in three months that killian had walked off the job. i just wanted to see to do it. i wanted to look the guy in the face if possible, and you know, see if i still see him behind the eyes. then the news broke. killian had been arrested after police say he shot and killed his wife. his in-laws and his six year old son, and also critically injured his one year old son. today, as killian was set to be arraigned, several of his colleagues waited in the courtroom. he did mention some tension between his father in law and him, and so we knew about that, but

fellow welder mike saxby says for the 3rd time in 3 months that deadly day killian walked off the job at pbf refinery in martinez after someone was critical of his work. saxby says it is not uncommon for construction subcontractors to lose their tempers once in a while, but adds kilian seem to get upset about relatively minor issues. several colleagues also say kilian talked about his family on the job, loved his children, but had a strained relationship with his father-in-law. one of the murder victims, saxby says killian was not happy about his parents-in-law moving in with him on kitty hawk road. jay rock sheild nose and works with killian too and describes him this way. when i was apprentice, he was a drowning person and work multiple filters how would you describe >> pretty level most of the time. feisty occasionally pretty level. joking. some pretty cheerful most of the time the ever talked as kids all the time. love them seem to this. really proud. sadly, 2 of the shooting victims were kilian 6, one year-old sons and the 6 year-old son did not survive. >> philippe djegal all kr

saxby says it is not uncommon for construction subcontractors to lose their tempers once in a while,ral colleagues also say kilian talked about his family on the job, loved his children, but had a strained relationship with his father-in-law. one of the murder victims, saxby says killian was not happy about his parents-in-law moving in with him on kitty hawk road. che rock child knows and works with killian too, and describes him this way. when i was an apprentice, he was a drowning person and work multiple filters how would you describe him? >> pretty level most of the time. feisty, occasional in pretty level. always. joking. some pretty cheerful most of the time the ever talk has as kids all the time. love them. seemed us. really proud. sadly, 2 of the shooting victims were kilian 6, one year-old sons and the 6 year-old son did not survive. >> philippe djegal all kron. 4 news. >> alameda unified school district. they shared this statement about that deadly shooting. they said they are devastated by the news that one of their students and family members were killed. they said that t

saxby says it is not uncommon for construction subcontractors to lose their tempers once in a while, but adds kilian seem to get upset about relatively minor issues. several colleagues also say kilian talked about his family on the job, loved his children, but had a strained relationship with his father-in-law. one of the murder victims, saxby says killian was not happy about his parents-in-law moving in with him on tv hawk road, che rock child knows and works with killian too, and describes him this way. when i was apprentice, he was a drowning person and work multiple filters how would you describe >> pretty level most of the time. feisty occasionally pretty level. joking. some pretty cheerful most of the time the ever talked him his kids all the time. love them seem this. really proud. sadly, 2 of the shooting victims were kilian 6, one year-old sons and the 6 year-old son did not survive. >> philippe djegal all kron. 4 news. >> one man is dead and more than a dozen people have been displaced after an electronic fire at a west oakland duplex oakland fire says it started around 03:

fellow welder mike saxby says for the 3rd time in 3 months that deadly day killian walked off the job at pbf refinery in martinez after someone was critical of his work. saxby says it is not uncommon for construction subcontractors to lose their tempers once in a while, but adds kilian seem to get upset about relatively minor issues. several colleagues also say kilian talked about his family on the job, loved his children, but had a strained relationship with his father-in-law. one of the murder victims, saxby says killian was not happy about his parents-in-law moving in with him on kitty hawk road. che rock sheild nose and works with killian too and describes him this way. when i was apprentice, he was a drowning person and work multiple filters how would you describe >> pretty level most of the time. feisty occasionally pretty level. always. joking. some pretty cheerful most of the time the ever talk has as kids all the time. love them seem to this. really proud. sadly, 2 of the shooting victims were kilian 6, one year-old sons and the 6 year-old son did not survive. >> philippe dje

saxby says it is not uncommon for construction subcontractors to lose their tempers once in a while, but adds kilian seemed to get upset about relatively minor issues. several colleagues also say kilian talked about his family on the job, loved his children, but had a strained relationship with his father-in-law. one of the murder victims, saxby says killian was not happy about his parents-in-law moving in with him on kitty hawk road. jay rock sheild nose and works with killian too and describes him this way. when i was an apprentice, he was a drowning person work multiple filters together. >>how would you describe pretty level most of the time. feisty, occasional in pretty level. always. joking. some pretty sure for most of the time never talked as kids all the time. seemed yes. i was really proud. sadly, 2 of the shooting victims were kilian 6, one year-old sons and the 6 year-old son did not survive. >>philippe all kron. 4 news. >>kron on will continuein the s temperatures are on the way and bring safety concerns. santa clara county is investigating more than a dozen deaths to see