A mass shooting was thwarted today inside West Freeway Church of Christ, which is located west of Fort Worth, TX. Police say that around 10 am local time, a man opened fire inside the church with a shotgun during communion. Reports say that once the shooting began, an armed parishioner drew his firearm and shot the suspect, killing him. The person who shot the suspect is being identified as a former FBI agent, as well as a member of the church security team. 2 people are dead and another was injured. Police say the suspect is among the deceased. This video shows the moments before and after the shooting. We have made the decision to share the video, because there is much to learn from it in the coming days.