lockdown all weekend as they investigate. >> christine mentioned the third death. and investigators now they are looking into the possibility that he had something to do with the third murder in that state, right? >> reporter: yeah, january 31st, just three days after he was released from prison in colorado an assistant district attorney was gunned down in kaufman county, texas, east of dallas. and they are investigating a possible link because they were doing some work with the aaron brotherhood, another white supremacist gang in texas, and they want to check out and see if there are similarities and whether if there was a third murder linked to evil. >> and he had connections to the governor of colorado, family connections. tell us about that. >> reporter: yeah, the morning after mr. clemens was killed,