SOMERVILLE, MASS. (WHDH) - Police are working to identify a person of interest after an Arlington man claims to have witnessed a man urinating on multiple American flags at the Somerville Veterans Memorial Cemetery on Monday. George Gatteny says he was stopped behind a bus on Broadway near Clarendon Station when he saw two people near a memorial statue, including a man who he claims urinated on four miniature American flags that were torn out of the ground. “He undid his pants, took himself out and started urinating on the flags,” he told 7News. Gatteny, shocked by what he was...