Video shot by one of two men who chased the Texas church killer shows the scene where Devin Kelley lost control of his Ford Explorer, ended up in a ditch and blew himself away.
Johnnie Langendorff — who helped Stephen Willeford chase the mass killer for 10 miles after the massacre — took the footage, which shows cops with weapons drawn.
Willeford opened fire at Kelley, hitting him in the leg and torso, before the gunman sped off from First Baptist Church in Sutherland Springs. As he peeled off, Kelley fired off some rounds through his window.[contentcards url=”http://nypost.com/2017/11/08/video-shows-aftermath-of-chase-for-texas-killer/” target=”_blank”]