PHILADELPHIA - The FBI has charged a 20-year-old Philadelphia man with helping guide a bank vault containing $104,000 in cash onto a stolen forklift in the mayhem that followed protests over racial injustice on May 31.Officials say a city officer identified the suspect seen on video based on distinctive arm tattoos, even though he was wearing a long wig.Federal prosecutors say a crowd of people that included Raphael Shaw had broken into the bank and secured the vault before someone arrived with a shotgun and scared them off.However, they believe Shaw returned and helped the person on the forklift remove the vault from the back of the Wells Fargo branch in West Philadelphia.