Tragically, a longtime server with Crossville Cancun Mexican Restaurant has died.  Martin Jimenez was with his family at Fall Creek Falls State Park on an outing Monday.  As they were about to leave, Martin apparently went back for one more swim or a walk near the water.  He never returned.  Authorities searched throughout the night for Martin but it was early Tuesday morning before they found his body.  It is unclear if Martin drowned or suffered a fall that caused his death.  His body has been sent to Nashville for autopsy.  Martin, who is in his mid 50’s,  has worked for Cancun Mexican Restaurant for more than 20 years – the last four at the Peavine Road location.