Texarkana Police arrested two brothers in connection with the fatal shooting of a 17-year-old in Texarkana, and investigators believe it happened after an altercation at Texas High School. The victim was 17-year-old Ulises Martinez. He reportedly argued with 18-year-old Kamorian Meachem, and Texas High suspended them both school. They carried on their feud, and a street fight broke out where the suspect shot Martinez in the chest. Meachem and his brother Kieran were both arrested.