Friends reported Siatka missing on Victim was on board a boat with friends that was anchored to the bank. Victim decided to dive into the lake to retrieve a pair of sunglasses. Friends advised after victim did not resurface they began searching for him. Officers responded to the scene and recovery operations began and continued through the evening with no results. Water Patrol Dive Team has been using their side scan sonar device but has not been able to detect the body. Operations will continue throughout the day. The search for Siatka was discontinued on the afternoon of May 27 after divers had searched the area the victim was last seen using the side scan sonar device. As of 12:00 5/28/07 victim failed to contact friends he had been staying with in the Lake area for his return trip to Illinois. Water Patrol Officers and Divers will be conducting an extensive search again in the area where the victim was last seen. 05-29-07 at 09:30 AM Victim was found floating in the area that he was reported missing. Siatka, Robert 5/21/1979 Bartlett, IL