Officials say many of the hallmark red flags of a lone-wolf style attacker were there, including threats of violence, online stalking, and alleged animal abuse.


WATCH the ABC News Live Stream Here:    • LIVE: Latest News Headlines and Event...  
SUBSCRIBE to ABC NEWS: https://bit.ly/2vZb6yP
Watch More on http://abcnews.go.com/
LIKE ABC News on FACEBOOK   / abcnews  
FOLLOW ABC News on TWITTER:   / abc  

#ABCNLUpdate #JanetTaylor #WarningSigns #TexasSchoolMassacre #Uvalde