Colts coach Tony Dungy says wide receiver Marvin Harrison will report to training camp Friday with no problems, either from the knee injury that wiped out most of his 2007 season or from the shooting in Philadelphia in which his gun was allegedly used.

“I’ve been given reason to think that Marvin’s part of it will not be anything that will come up for us during the year,” Dungy said of the shooting.

Police have said Harrison is not suspected of pulling the trigger, but that his gun was used. It’s still not clear who did fire the gun, but a man was hit and a boy was injured by broken glass. (Since Senator Arlen Specter has so much free time on his hands, maybe he should conduct an investigation into why people are getting shot on the streets in his state’s largest city and the police department can’t do anything about it.)

As for the knee, Dungy says it’s going to be fine.

“He’s been running and feeling good and everybody, including Marvin, is really enthused and optimistic about how that’s gone,” Dungy said.