A 17 year old male has been charged in district court for his part in an August 19th assault and robbery of a 52 year old man in Duluth. The victim was walking to work around 5 a-m on the 600 block of East 1st Street when he was confronted by four males demanding money. The suspects, all in their teens or early 20's, then assaulted the victim and took money and his cell phone. Police arrested the 17 year old on August 24th and are still looking for the others involved in the assault and robbery.