A UFO provided a Halloween night treat over El Cajon, where a string of blue lights was seen hovering high above the city.

Police said they got several calls about 8:30 p.m. from people who saw the unidentified flying lights 400 feet in the air over Johnson and West Washington avenues.

“It looks like a Halloween prank,” said police Lt. Randy Soulard. “Some officers saw them. They looked like a string of blue LED lights.”

I'm leaning towards trick. ;-) To read more, click here.