> When detectives began investigating, they found the man’s torso and an electric saw nearby, two law enforcement officials briefed on the matter said. The man’s head and limbs were later found in the apartment, a Police Department spokesman said.
> There were several large plastic bags in the apartment, and it appeared that some effort had been made to clean up any evidence of what had happened, one law enforcement officials briefed on the matter said....
> The saw was still plugged into an electrical outlet when the police arrived, leading detectives to investigate whether the arrival of Mr. Saleh’s sister at the condo might have interrupted the killing and prompted the killer to flee through another exit, one of the law enforcement officials said.
