3 officers killed, one on life support after parolee opens fire at traffic stop. 
http://www.msnbc.msn.com/id/29817606/

http://www.msnbc.msn.com/id/29817606/

Gr8KarmaSF;2940883; said:All 4 are dead. One more grazed by a bullet...
I was once introduced to one of the fallen and have numerous friends in OPD.
I will be attending the funeral this Friday.