Updated: 5:15 PM EDT April 29, 2021 YORK, Pa. — York City Police have charged three teens in connection to a spree of armed robberies over several weeks in the city. William Calderon, 16, Alexander Chamorro, 17, and Ethan Rosenboro, 14, all of York, have been charged after investigators linked together several robbery incidents with similar patterns, police say. The three teens and a fourth suspect who has not yet been arrested would target people walking to and from work in the early morning hours across the city, according to police. All three suspects in custody are being charged as adults in the case, police say. The fourth suspect remains at large.