Christian Tucker arrested in stabbing death of 18-year-old Joshua Acosta

Police have made an arrest in the fatal stabbing of an 18-year-old on Monday. 
According to the NYPD, 20-year-old Christian Tucker stabbed Joshua Acosta in the chest on the corner of 147th Street and Wales Avenue. 
Another 20-year-old was also stabbed, but has been treated and released from Lincoln Hospital. 
Tucker is charged with second-degree murder, manslaughter and criminal possession of a weapon.