Joe M. Stewart, 18, of Lathrop has been arrested by Manteca Police for the Sept. 1, 2014 fatal shooting of 16-year-old Marcos Garcia in Doxey Park located in the 1300 Block of Northgate Drive, west of North Union Road. Stewart had been booked into San Joaquin County Jail last Sunday on unrelated charges including unlawful sexual intercourse, resisting arrest or obstructing a police officer and inflicting corporal injury to a spouse/cohabitant/parent of a child. He was being held this week in lieu of $253,000 bail.