We are learning there were warnings on the internet about Matthew Murray's deadly church shootings on the front range.
The president of the Association of Former Pentecostals operates an online forum where Murray is believed to have posted writings.
He used a name that looked like it spelled out the words "nightmare child–26".
When the user posted Sunday that he wanted to kill and injure as many Christians as he could a forum participant immediately contacted the FBI.
Nightmare child–26 made at least 11 posts between the shooting in Arvada and the shooting about 12 hours later in Colorado Springs.