Authorities are continuing a massive search operation in the rugged, heavily forested terrain near Iowa Hill, California, for Derek Spencer, a 44-year-old armed man who remains at large. Spencer is wanted in connection with the shooting death of a woman discovered inside a home where he had been present earlier. The Placer County Sheriff’s Office identified Spencer as the suspect in the homicide following the discovery of the victim by tactical teams. The incident began earlier on Sunday when Spencer reportedly pointed a gun at individuals in Placer County, leading to several felony allegations. The situation escalated significantly when deputies encountered Spencer near Iowa Hill. According to law enforcement, Spencer rammed a patrol vehicle and subsequently fled the scene, during which he fired at law enforcement officers and helicopters. As of Sunday night, Spencer had not been apprehended. Residents in the surrounding area have been urged to remain indoors and lock their doors as the search continues. The operation involves a multi-agency effort, including the El Dorado and Nevada county sheriff’s offices, the Roseville, Rocklin, and Grass Valley police departments, the California Highway Patrol, and California State Parks. Iowa Hill is located approximately 90 miles southwest of Reno. The investigation is ongoing as authorities work to locate the armed suspect and secure the area. The woman’s identity has not been released at this time. The Placer County Sheriff’s Office continues to seek public assistance in locating Spencer, emphasizing the dangerous nature of the situation due to his alleged use of firearms against law enforcement.