Man mistakenly shoots self, wife during talk on gun safety

An 81-year-old churchgoer accidentally shot himself and his 80-year-old wife during a discussion on gun safety at a church in US' Tennessee on Thursday, said the police. The churchgoer took out his handgun to show a fellow parishioner and pulled the trigger, forgetting the weapon was loaded. The couple were wounded but their injuries were not life-threatening, said the police.