Newschannel 6 obtained the probable cause affidavit against Michael Benzing.
Police say Benzing held deputies at bay in a standoff at an apartment complex in July.
The affidavit states Benzing, an Iraq war vet, called a Sheppard Air Force Base case worker.
The case worker said he went to Benzing's residence and say while he was talking to him, Benzing was drinking alcohol.
The case worker said after about two hours Benzing told him to leave. He says sometime later, Benzing called him back then hung up on him.
Benzing called a second time and while speaking to him on the phone, the case worker said he heard two gun shots.