1.Moses held out his hand over the Red sea, and the LORD drove the sea back.
The
water was divided, and the Israelites went through the sea on dry ground, with walls of
water on both sides.
Hence the flashing blue lights are know as Moses lights due to the power of parting anything ahead of it and driving
straight through before the vehicles come back together again.
2.Occasionally on looking in the rear view mirror and being caught off guard by the approaching sirens and flashing lights people have been know to shout "Oh Jesus"..!!!!