BENNINGTON, OK - The man accused of killing two men in Bennington Thursday, made his court appearance Friday on separate charges.

54-year-old Rodney Andrews is charged with multiple drug offenses and is being held on $100,000 bond in the Bryan County Jail. So far, no other charges have been filed.

Investigators say Andrews shot and killed 70-year-old Gary Robison Sr. and 36-year-old Brad Rader.

Sheriff Ken Golden tells us a woman says Andrews assaulted her, that's when Robison, Rader and the woman's teenage son went to confront Andrews at this home off Highway 70. Golden says it's being investigated as a home invasion.

"Since neither one of the gentlemen lived there at the time it appears that it may have been out of anger that they came back to the residence," Sheriff Golden said.

Investigators believe Robison and Rader may have had a weapon when they entered Andrews' home. The investigation is ongoing.