Charges have now been filed against 35 year-old Jason Lee Caldwell.
He's accused of killing David Lamm in Green County last Saturday.
Caldwell was arrested several days later.
According to Indiana State Police, Caldwell also raped a female inside Lamm's after he was murdered.
Caldwell now faces charges of murder, theft and rape.
He could face up 200 years in prison if convicted.
Greene County, Ind. -Indiana State Police are searching for Jason Caldwell. 35 year old, Caldwell is wanted for the rape of a female and the murder of her husband in Greene County, Indiana. ISP says he could still be in Southwestern Indiana and is driving the victim's car; which is a White 2008 Jeep Commander with an Indiana license plates. He's described as a white male with brown hair and brown eyes. 5 foot 8 inches tall and 205 pounds. ISP says he is armed and dangerous and to contact police if found.
Eyewitness News will continue to update you with more developments.
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