A gunman who shot his grandmother and took hostages inside a Trader Joe's on Saturday was feuding with his grandmother prior to the incident. A relative told the Associated Press that suspect Gene Evin Atkins argued with his grandmother over his girlfriend staying at his grandmother's house. Atkins shot his grandmother several times and wounded his girlfriend, before stealing his grandmother's car and taking hostages at a local Trader Joe's supermarket, where an employee was killed. LOS ANGELES (AP) — A feud between a man and his grandmother over his girlfriend staying at the grandmother’s home exploded into violence that ultimately led to him taking dozens of people hostage inside a Los Angeles supermarket, a relative said Sunday. Investigators believe Gene Evin Atkins, 28, shot his grandmother several times and wounded his girlfriend at their South Los Angeles home on Saturday afternoon before he led police on a chase, while exchanging gunfire with officers, crashed into a pole outside the Trader Joe’s in the city’s Silver Lake section and ran inside.See the rest of the story at Business InsiderNOW WATCH: I tried the newest BlackBerry phone for a weekSee Also:The longest total lunar eclipse in a century is about to happen — here's how Earth will color the moon blood-redJuventus reportedly sold $60 million worth of Ronaldo jerseys in 24 hours — almost half his transfer feeShare your opinion — Become a BI Insider todaySEE ALSO: One woman killed, gunman in custody after hostage standoff inside Los Angeles-area Trader Joe's, police say