Mesa police have released new surveillance footage in an ongoing investigation into a fatal stabbing that occurred on May 12, 2025. The incident resulted in the death of 47-year-old Jerry Dietch, who was discovered in an alleyway near the intersection of Mesa Drive and Broadway Road. Upon his discovery, Dietch exhibited obvious signs of trauma, and law enforcement determined that he had been stabbed. The Mesa Police Department is actively seeking the public's assistance in identifying the individual responsible for the homicide. The released video clips, captured by a surveillance camera on the morning of the incident, appear to show an unidentified man in the vicinity before he fled the scene around the time the crime took place. Authorities emphasize that the suspect remains at large and have not yet been taken into custody. Investigators are urging anyone who recognizes the individual in the footage or who may have witnessed suspicious activity in the area on the specified date to come forward. Even minor details or observations could prove critical to the investigation. The Mesa Police Department has established a dedicated tip line for information related to this case. Residents with any relevant information are asked to contact the department directly at 480-644-2211. Police have stated that even the smallest detail may assist investigators in their efforts to bring the suspect to justice. The release of this video marks a continued effort by the Mesa PD to gather evidence and identify the person wanted for the May 2025 homicide. The investigation remains active, and the department continues to appeal to the community for help in resolving the case.