JEDDAH, 22 August  — A Pakistani stabbed to death his colleague following a financial dispute, Al-Madinah has reported. Col. Saleh Al-Jaeed, acting director of criminal investigations, told the Arabic daily that security officers have already launched an investigation into the incident. A friend said he had talked to the slain worker 24 hours before the murder. “At that time he did not tell me that he had any problems with his colleague,” he claimed. The victim had reportedly helped his assailant find work with the former’s employer.