A snapshot of Detroit EMS: Pictures appear to show supervisors sleeping on the job. Wife of EMS chief being investigated.

WJBK-TV is following up on a picture posted last weekend on the Internet of a Detroit police officer sleeping on the job. The story above, posted Friday, has pictures of another cop and two EMS supervisors all giving the appearance of being asleep.

One of the EMS workers is behind the wheel of a parked vehicle. The same supervisor was snapped again inside an office at a desk. Nearby, another supervisor, also apparently asleep at her desk. That supervisor is the wife of EMS Chief Gerald James. Chief James acknowledges that is his wife in the picture and says the photos will be investigated.