no major problems here in oakland if you re heading to do you want. we have a serious closure. one of the major ways to get to alameda because of some police activity. let s go live to ktvu reporter claudine wong who is on this breaking news. reporter: good morning, sal. we are on the side. you can see behind me, this crash that is making a mess. what you re looking at is a traverse behind that vehicle, however, are two more vehicles. this is a three-car accident that one vehicle you see was going the wrong way down the tube when this very, very serious accident happened. we had a couple of minutes to talk to alameda police before we got on. and they told me this started as a traffic stop. we re still trying to get more details and trying to get the conditions of the victims. this is a very serious crash. i can tell you when i was down there and looking at the other vehicle, it was not in shape. we are just getting into this. we are told this happened a little after midnigh
looking for who allegedly ran down a motorcycle officer with a stolen van is still on the lose. tonight bart training were stopped for a time with word that one with a case was on a train. bart police say a man was detained. freemont police say they are not commenting on the investigation. the guy was on the scene, took him off the train. reporter: throughout the day and evening, armed police were stopping and searching cars in freemont for a vehicle that was stolen. they asked me questions like, you know who s been here in the last 24 hours which nobody was the people who live here. reporter: it was around 10:30 this morning on warm springs boulevard near mission court where witnesses say a van tore out of the valley behind the jamba juice and drove directly into officer bower who was on his bicycle in the center divide. you could tell the car ran him over and it was pretty brutal looking. reporter: his helmet flew off. the man police are looking for is described