Nearly a week after a deadly shooting at a U.S. Bank building on Chestnut Street, the community is still grappling with the loss of two lives.Dozens of flowers line the front steps of the building: a solemn tribute to the two people killed last Thursday."We're not Mayberry, we're far from it, but we're a town that doesn't have a lot of crime," Keith Taylor said.A local newspaper journalist who has covered the community for more than 30 years sai…