What we know about the suspect of the supermarket shooting

The FBI has started looking into the alleged gunman's history and possible motivation. Investigators said Saturday's attack may have been racially motivated.

SUBSCRIBE to ABC News: https://bit.ly/2vZb6yP
WATCH MORE on http://abcnews.go.com/
LIKE ABC News on FACEBOOK: https://www.facebook.com/abcnews
FOLLOW ABC News on TWITTER: https://twitter.com/abc

#ABCNews #GMA #MassShooting #SupermarketShooting