A recently filed police report states that Omar Mora and his slain wife, Lisa, had an argument the day of her murder.
A police report filed at Kosciusko County Sheriff's Department states that a neighbor witnessed Omar Mora and Lisa yelling at each other in their driveway May 23 in the early afternoon.
Later that day, Harpal Singh, manager of the Phillips 66 on Center Street, and Lisa were murdered.
Omar Mora is the main suspect in the murders and is still at large.
Mora has a profile on America's Most Wanted and federal marshals have been involved in the case.
The police report also states that Winchester .9mm shell casings were found in the garage of the Mora residence.
