Police Officer Angels At The Road Block

Why were those Police Officer Angels at the roadblock? I first became aware of Police Officer Angels in 2007 in an unusual encounter. I still cannot find an explanation to this day. It was nearly midnight and I was in a cab, having attended a church service earlier that night. As we drove along the usual route, the driver and I suddenly came upon a roadblock.  Police cars blocked the road The road was blocked by police cars that were parked horizontally across the road.  The lights were flash. There was no accident or other event.  The “policemen” were lazily leaning…