A police investigation found that the actions of the person playing the Flyers’ mascot "did not constitute physical assault as alleged,”The president of the United States . Two Philadelphia city councilmembers . But Gritty, the Flyers’ googly-eyed mascot, has done something that none of those elected officials has so far been able to do — emerge from an investigation without being charged.Philadelphia police said Monday that their investigation into a Flyers fan’s claim that Gritty punched his 13-year-old son in the back has come to an end, concluding that there was no physical assault...…A police investigation found that the actions of the person playing the Flyers’ mascot "did not constitute physical assault as alleged,”The president of the United States . Two Philadelphia city councilmembers . But Gritty, the Flyers’ googly-eyed mascot, has done something that none of those elected officials has so far been able to do — emerge from an investigation without being charged.Philadelphia police said Monday that their investigation into a Flyers fan’s claim that Gritty punched his 13-year-old son in the back has come to an end, concluding that there was no physical assault...WW…