WAGONER COUNTY, Oklahoma - A Coweta man died several days after deputies say he shot and killed his brother then shot himself.

Authorities say Randall Eugene Grigg Jr. killed his brother December 22, 2013, after two had been drinking and got into an argument. Grigg, 33, shot Jeremiah Roberts several times then turned the rifle on himself in front of his wife and 9 children, according to Sheriff Bob Colbert.

Grigg was taken to a Tulsa hospital in critical condition. He passed away Tuesday at about 10:30 p.m., the Sheriff's Office said in a release.