in the news conference they said that the suspect used a semi-automatic glock, a pistol which is what they say he used on officer youngstrom who stopped to meet his partner. >> this is an is didn't after that tragic shooting they had to shutdown the interstate, 680 for several hours because they were investigating this and put tents over the freeway capturing shell casings so they could find out what happened. >> officer youngstrom remains in critical condition on life support. there's growing support for him you can go to our facebook page to leave a message of support for him. go to abc7news.com for the latest on this developing story. we'll have live reports starting at 4:00 this morning. >> thanks for joining us. >> who wants to be a >> who wants to be a millionaire is next. [ male announcer ] if you're ready to get more from your tv service, now's a great time to get at&t u-verse tv. make the switch! [ megan ] call now to get at&t u-verse tv for only 29 a month for six months -- with a total home dvr included free for life. plus add hbo and cinemax and get the first three months

in the news conference they said that the suspect used a semi-automatic glock, a pistol which is whathey say he used on officer youngstrom who stopped to meet his partner. >> this is an is didn't after that tragic shooting they had to shutdown the interstate, 680 for several hours because they were investigating this and put tents over the freeway capturing shell casings so they could find out what happened. >> officer youngstrom remains in critical condition on life support. there's growing support for him you can go to our facebook page to leave a message of support for him. go to abc7news.com for the latest on this developing story. we'll have live reports starting at 4:00 this morning. >> thanks for joining us. >> who wants to be a >> who wants to be a millionaire is next. [ female announcer ] now get high speed internet at home on our newly expanded advanced digital network, a connection you can count on. introducing at&t u-verse high speed internet with more speed options, reliability and wi-fi hot spots than ever. call at&t now to get u-verse high speed internet for as little a

inside his jeep wrangler investigators found a loaded glock semi-automatic handgun, two loaded magazines and a knife. at his residence in corning, investigators carried out a search warrant and confiscated six computers. >> we've been told he keeps to himself and he's a loaner. at this point as far as a motive why he shot the officer, we're still working on it. >> sheriff's officials cleared up confusion about events that led to the shooting. he responded to a call about a dead deer on the freeway and was pulled over on 680 when his partner in a separate chp car radioed that he was going to pull over a jeep wrangler for having expired plates. youngstrom saw the wrangler approaching and waved the driver over to the side of the road. at that point juhe approached t car and had a brief conversation and without warning officials say the driver shot youngstrom in the head. >> his partner who was approaching from the rear heard the gunshot, saw his partner go down, withdrew his service weapon and shot at the jeep striking lacey critically. >> reporter: meanwhile officer youngstrom remains at j