Two men were arrested in Altoona Thursday after police found multiple packets of heroin during a traffic stop. William Sands, 60, and Paul Pulcinello, 43, both of Altoona were pulled over on South 17th Street and Van Buren Ave. at 9:37 p.m. for a report of erratic driving, according to Logan Township police. During their investigation, officers reportedly saw signs of narcotics trafficking and found 95 packets of heroin.