Travis Reinking, 29, is a suspect in a shooting that took place at a Waffle House in Tennessee on April 22, 2018.
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What we know about the Tennessee Waffle House shooting
We still don't know why a nearly-naked gunman unloaded his assault-style rifle at a Waffle House, killing four people Sunday morning. But more details are emerging as the suspect is now in custody. Here's what we know, and what remains a mystery:
