Lived In Alvord At One Time

Wise Co.: Man who was killed after shooting K-9 Pepper to death and firing on law enforcement is Alan Alverson, 45. pic.twitter.com/216ctezSHs
— Monica S. Nagy (@MonicaNagyFWST) January 29, 2015

Wise County criminal history (he also had a robbery arrest in 2011 but the case doesn't appear to have been indicted):

Edit: The robbery was arrest to Assault. He was on probation for that at the time of the new incident.