Relative: Gunman killed 4, self over jealousy of in-laws

A man who family members in California say shot four relatives to death before taking his own life was upset his wife was able to get visas for her relatives to travel from Vietnam to the United States, a relative said Tuesday.To Van Khuat said 66-year-old Chi Dinh Ta had recently called him and told him he planned to kill his in-laws, who had recently arrived in San Jose from Asia.Ta had been seething with jealousy because he was not able to bring his own family from Vietnam, Khuat said.