Jack kicked the door open, yelled, “Police!” and quickly stepped into the house. Pete was on his heels. Jack bladed left; Pete went right The two detectives quickly cleared the living room and kitchen. Pete watched the hallway while Jack checked the body. “Rigor has set in,” he whispered to Pete…. Join Detective Jack Ruger and his young partner in pursuit of a killer roaming the streets of San Antonio. Author Tim Rupp is a retired San Antonio police officer and former Murder Detective.