text:  for using a gun during the armed robberies of cell phone stores in Howard, Anne Arundel, and Baltimore counties. Authorities say in January of 2020, Holloway and a co-defendant planned and robbed three cell phone stores each time Holloway used a gun. He and his accomplices also stole cash, cell phones, and other electronics. After he is released from prison, Holloway will be on four years of supervised release.