ROCHESTER — The Southern Minnesota Regional Medical Examiner’s Office identified the person found deceased in a Rochester pond last month as 43-year-old Jeremy Jennings. Rochester Police officers responded at about 4:10 p.m. Saturday, April 25, to a call about a deceased person. A person fishing in a pond north of U.S. Highway 52 and south of 30 Street Southeast discovered a decomposing body at the pond, RPD spokeswoman Amanda Grayson said in th…