The Pattullo Bridge between New Westminster and Surrey, B.C., remains closed Saturday morning after three people were killed and one person was left with life-threatening injuries in a crash Friday evening, according to police. 

A news release from the Surrey Police Service (SPS) said the crash, which happened on the east end of the bridge around 10 p.m. on Friday, involved two cars and one semi-trailer truck. 

It said first responders administered life-saving measures, but three people were decl…