It's called IIRC, Cop Car Light Fixation.
Drivers get so engrossed in looking at the pretty blinking lights that they run into the dang cop car.
Regards
alfa6 ;>}
Because the truck is in a jack knife position, I'd be willing to bet something happened prior to the impact of the police car that got the truck jack knifing... ...but we'll never know the truth because it's ALWAYS the trucks fault...
That is a night time occurrence. We called it "mothing into the lights".