 The importance of those pictures could give evidence of whether there was a second shooter. Johnson said there were three distinct shots, followed by another five rapidly fired shots, and then a final one. How to explain those different shots, he doesn't know, but online video makes a second shooter feasible. But after local officers took pictures of the dead shooter's body still on the roof, suddenly an unidentified guy in a gray suit climbed the ladder and was on the roof too.