The man who fatally shot two people at a White Settlement Church on Sunday before being killed by church security has been identified as a 43-year-old Keith Thomas Kinnunen, a River Oaks man with a criminal record, according to two law enforcement sources. Kinnunen is believed to have been wearing a disguise, including a fake beard, when he stood up, pulled a shotgun from his clothing and opened fire inside the church, killing 64-year-old Anton Wallace, a church deacon from Fort Worth, and 67-year-old Richard White, of River Oaks.