that's when mathieson came tout to help the people. mathieson was shot -- was shot outside. we talked to a neighbor in the area who said he heard several shots before the night was over. >> we heard name yelling and a person was found in the driveway. >> reporter: once again, let meet explain to you. hollerin was the man who shot the deputy. he was then shot by someone else who lived inside the home. no one else was injuried. we were told he held someone hostage that lived in the house. that person got away okay. let me explain to you, once again. we have a sheriff deputy. his name is mathieson. he was friends with people who lived inside the home. he came a hire -- he came here to help his friend. her ex-boyfriend shot the deputy who then took a hostage and then hollerin was shot by someone else within the home this. is all new information --en within the home. this is all new information. back to you. >> thank you. >>> fbi agents from san francisco to new york have arrested about a dozen suspected members of a notorious hacking group in 0 series of raids. this -- in a seri

but instead, halloren shot and killed mathieson. the deputy killed today had not always been in law enforcement. he became a sheriff's deputy later on in life. >> reporter: people gather today in petaluma to grieve. jim mathiesen started his career later in life. becoming a sheriff deputy at age 40. friends and family are stunned. >> he was a great person and he gave his life by stepping up and doing that and he'll be missed. >> he literally would take his shirt off and give it to you if you needed it. he would do whatever you needed. >> reporter: mathiesen was killed while trying to help a family friend. >> my friend came and told me and i collapsed right there. i couldn't believe it. >> reporter: she says he was a loyal friend who loved boating with his two grown sons. >> i knew i could call him night and day, and he would be there. he wouldn't think, he would not hesitate. >> reporter: mathiesen had been a deputy for five years. today the jail was closed to visitors giving coworkers a time to grieve. >> he was just a great guy. t

hall learn killed mathieson. i spoke to the lieutenant.omestic violence cases present the highest risk and it break as streak in marin county. the deputy is the first to be gunned down since the late 1800's. memorial service starts at 11 a.m. >>> tonight in oakland family members and friends will hold a vigil for the good samaritan known as brother john. he was shot and killed while serving food to the homeless in east oakland. jade hernandez has more on the emotional reaction. jade? >> reporter: she's speaking out. this morning we're live in the industrial area where this happened. it's a quiet area. you can see the doors, gates opened. this little memorial has been set up for that 29-year-old good samaritan who was dunned down. >> my husband was true pioneer in the community. he was a very caring and selfless giving man. >> reporter: paris powell's wife wanted to us call her lollly. show still has a bullet lodged in her. her husband paris powell was known as brother john. paris, lollly and their two children were making nightly rounds fe

but instead, halloren shot and killed mathieson. the deputy killed today had not always been in law enforcement. he became a sheriff's deputy later on in life. >> reporter: people gather today in petaluma to grieve. jim mathiesen started his career later in life. becoming a sheriff deputy at age 40. friends and family are stunned. >> he was a great person and he gave his life by stepping up and doing that and he'll be missed. >> he literally would take his shirt off and give it to you if you needed it. he would do whatever you needed. >> reporter: mathiesen was killed while trying to help a family friend. >> my friend came and told me and i collapsed right there. i couldn't believe it. >> reporter: she says he was a loyal friend who loved boating with his two grown sons. >> i knew i could call him night and day, and he would be there. he wouldn't think, he would not hesitate. >> reporter: mathiesen had been a deputy for five years. today the jail was closed to visitors giving coworkers a time to grieve. >> he was just a great guy. t

. >> reporter: hat in hands, heads held high, deputies remembered one of their own, james mathieson. >> we will continue to mourn jim, we will grieve. rewill miss him and never forget him and he will always remain a part of the family. >> reporter: he loved the north bay. it's there his friends and family say he always felt at home. a special spot where he had his arms around others. brother-in-law, do, g fletcher. >> i once sold him a car, for two blocks of cranberries. he was about people. i'm going to miss him so much. >> i think the main reason he was such a good friend is he did what his heart and gut told told him to. >> reporter: that was to spend more time with family and his family said good-bye and thank you. >> my dad was a man who held his children in the highest brackett of his love and in his wife, his way of life, his job and his home. >> shot and killed off duty helping a friend and it was another friend who said if he had any last words they would be these, grieve not, nor speak of me with tears but laugh and talk with me as i was beside you there. >> the death toll

. >> reporter: hat in hands, heads held high, deputies remembered one of their own, james mathieson. >> we will continue to mourn jim, we will grieve. rewill miss him and never forget him and he will always remain a part of the family. >> reporter: he loved the north bay. it's there his friends and family say he always felt at home. a special spot where he had his arms around others. brother-in-law, do, g fletcher. >> i once sold him a car, for two blocks of cranberries. he was about people. i'm going to miss him so much. >> i think the main reason he was such a good friend is he did what his heart and gut told told him to. >> reporter: that was to spend more time with family and his family said good-bye and thank you. >> my dad was a man who held his children in the highest brackett of his love and in his wife, his way of life, his job and his home. >> shot and killed off duty helping a friend and it was another friend who said if he had any last words they would be these, grieve not, nor speak of me with tears but laugh and talk with me as i was beside you there. >> the death toll