Three shot in the Bronx, second triple shooting in less than 24 hours

A gunman shot and wounded three people at a Bronx cookout Monday, less than 24 hours after a similar incident in which two men were killed and another was wounded in upper Manhattan.As a group of people enjoyed the party on E. 221st St. near Bronxwood Ave. in Williamsbridge around 6 p.m, a gunman stepped…