A gunman opened fire in a Southern California church during a lunch banquet on Sunday, killing one person and wounding five, before churchgoers detained the suspect and hog-tied his legs with an electrical cord, authorities said. <br /><br />WATCH MORE: https://thestartv.com/c/news<br />SUBSCRIBE: https://cutt.ly/TheStar<br />LIKE: https://fb.com/TheStarOnline