Irvine Police Department

The Irvine Police Department appears in the book not through an institutional history but through its work at two crime scenes in Irvine, California. In the investigation of Manuela Witthuhn’s death, officers confronted signs that could be read as burglary or staging, then tested a family member’s recollection against a physical impression. Five years later, an officer was the first from the department to respond when a real-estate agent reported Janelle Cruz’s death. Together, these episodes present local police work as a process of interpreting incomplete, sometimes contradictory evidence.

Role and Setting

The department is the local police agency in the two Irvine investigations described here. Its portrayal is case-centered: the narrative records particular officers, interviews, and evidentiary decisions rather than describing the department’s organization, policies, or resources. The first investigation unfolds amid uncertainty about whether the person responsible for Manuela Witthuhn’s death was known to her; the later account begins with a real-estate visit that unexpectedly becomes a call for police assistance.

The book places the Manuela Witthuhn case in a city described as having little crime. That context made the scene seem unusual to some officers, but it did not settle what had happened. Instead, the department’s work is shown as weighing possible explanations against the details left at the house.

Manuela Witthuhn Investigation

The scene contained clues that invited competing interpretations. Jewelry was missing and a television had been moved into the backyard, details that could suggest a burglary. Yet a screwdriver had been left behind, and the circumstances seemed strange enough that some officers wondered whether the scene had been arranged to resemble a break-in. One hypothesis was that Manuela Witthuhn had known the person responsible and that the missing answering-machine tape had been taken because it might contain his voice. Other investigators questioned whether she knew her killer. The book presents these ideas as investigative possibilities, not established conclusions.

A missing lamp from beside the bed supplied a more concrete evidentiary inference: its heavy, metal light was considered a likely object used in the killing. The department also pursued a lead that reached back several months. When questioned the day after the body was found, David Witthuhn recalled unexplained tennis-shoe footprints around the house, from one side to the backyard. He sketched the sole from memory, not knowing that investigators had a cast of a footprint associated with the person who had stalked the house on the night of the murder. Police compared the drawing with the cast and found that the pattern, including small circles on the right shoe’s sole, matched. The episode shows investigators converting an uncertain recollection into a comparison with physical evidence.

Interviews and the Family

On the Saturday after the killing, lead detective Ron Veach and investigator Paul Jessup went to the home of Manuela Witthuhn’s parents to seek information from her inner circle. They met Horst Rohrbeck, her father, who had already been interviewed separately from his wife by junior officers after the house was secured as a crime scene. The later visit brought the lead detective and Jessup into direct contact with the family as the investigation continued.

The account gives the interview its personal context: Manuela Witthuhn was the Rohrbecks’ only child, ate dinner with them every night, and had marked her parents’ birthdays in her calendar. These details do not establish a new investigative lead, but they make clear whom the detectives were approaching and the intimate family world disrupted by the death.

Response to Janelle Cruz’s Death

Five years after the death at 35 Columbus, Linda Sheen entered a house at 13 Encina in Irvine while showing it to a prospective buyer. When she found a woman who appeared to be unconscious or dead, she left and told her employer, who asked her to call the residence again. She and her colleagues then returned; after confirming that the woman was dead, one of them called police.

Irvine Police Department officer Barry Aninag was the first officer to arrive. A real-estate agent met him inside and urgently reported a death in a bedroom. Aninag proceeded down the hall and found Janelle Cruz, whose identity was established later. The narrative records the department’s first response through this sequence of notification, arrival, and confirmation, rather than presenting a full account of the subsequent investigation. It also places the house within a broader pattern of similar single-story homes in the area, but does not establish from these details alone that the department connected the two cases.