SAN DIEGO (CBS 8) - A 'fireball' of some kind was caught streaking across the San Diego sky overnight.
     
A CBS 8 viewer captured video of the mysterious streak along El Cajon Boulevard in City Heights. 
     
We haven't heard of an explanation for the 'fireball' yet, but a few residents called saying they saw it and that it was a meteor.

This is a developing story. Check back for updates.