In this undated photo released by Bay Area Rapid Transit shows police Sgt. Tom Smith. Authorities say the BART police officer was shot and killed by a fellow officer while searching an apartment ... more 
In this undated photo released by Bay Area Rapid Transit shows police Sgt. Tom Smith. Authorities say the BART police officer was shot and killed by a fellow officer while searching an apartment looking for a laptop and other stolen items on Tuesday Jan. 21, 2014 in Dublin, Calif. (AP Photo/Bay Area Rapid Transit) less 
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Associated Press | Photo By Bay Area Rapid Transit
Wed, Jan 22, 2014 4:47 PM EST