Because the Air Force failed to submit Devin Kelley's fingerprints to the Federal Bureau of Investigation, the former airman was able to clear background checks to buy the guns he used to kill 26 people at the First Baptist Church in Sutherland Springs.
Kelley, who was 26, was shot by a bystander as he fled and was found dead soon after, having shot himself in the head.
According to the inspector general's report, the first missed chance came in June 2011, after the Air Force Office of Special Investigations began investigating a report of Kelley beating his stepson while Kelley served at a base in New Mexico.
The second chance came in February 2012, after the Air Force learned of allegations that Kelley was also beating his wife, the report said.
The third was in June 2012, when Kelley confessed on video to injuring his stepson, the report said.
The fourth was after Kelley's court-martial conviction for the assaults in November 2013.
Each missed instance was a breach of Department of Defense policy, the report said. Multiple Air Force officials involved in Kelley's case did not understand these policies or were unable to explain why they were not followed in interviews with the inspector general's office.
The inspector general recommended that the Air Force improve its training of staff on submitting fingerprints and examine whether officials involved in Kelley's case should face discipline.
Previous inspector general reports have found widespread lapses in the military's reporting of criminal histories to the FBI going back years.
The Air Force agreed with the inspector general's findings and said they matched the conclusions of its own investigation last year, a spokeswoman said. The Air Force said it has been correcting other instances where it failed to submit fingerprints to the FBI going back to 1998. (Reporting by Jonathan Allen; Editing by David Gregorio)
(This story has not been edited by Devdiscourse staff and is auto-generated from a syndicated feed.)