Suspicious Minds (1997)

Jack Ramsey Patrick Bergin is a private detective in the vein of Philip Marlowe who finds himself romantically involved with the woman hes supposed to spy on and shes no good Multiple murders take place and Ramsey makes it his goal to solve the complicated case while still retaining his own sanity which is hard to do Meanwhile the mysterious Vic Mulvey Gary Busey hides out in the woods touting an assault rifle might he somehow be involved You better make yourselves ready for one hell of a neonoiristic thrill ride because this is it