. >> reporter: marty newman is the president of the community association of riverdale heights. >> i'm really puzzled. this is a quiet community. >> reporter: people are on edge after the body of a man found at 60th avenue this past sunday. >> i was really concerned and i feel horrible for the gentleman and his family. >> reporter: just who is he? prince george's county police released a composite sketch of the hispanic man between 35 to 40 years old with no tattoos. detectivesck shared the sketch with the community near the 6200 block of 60th avenue where officers found the body. >> we are in desperate need to find out who this man is. it's very difficult for our detectives to really truly begin this investigation until we have a starting point. >> reporter: detectives tell me that the body was found on the side of the street near these bushes. they say it had severe trauma. they're not releasing how they believe the man was killed. >> people are nervous, kind of a little disturbed. >> i walk this community two, three times a day. >> reporter: marty newman hopes someone's sees the ske

marty. >> newman coming down pit road. just creep need top 10 towards the end of the run.h tight position much of the windshield. tear that off. four fresh tires pour 391 team. in the playoffes with a win earlier this year in phoenix. >>. >> newman coming off pit road. for those that didn't come after last caution. >> i had 42 as car gambling. >> i was wrong. 42 came to pit road. must have thought 45 was outside window that could not do it. so keselowski still leader. jimmie johnson in second. kasey kahne in third. all making pit tops. came at 102. sixth of trevor bayne, came in at 17,'s and trevor bayne at 20th, who take the gamble? who takes the risk? right now looks like trevor bayne might set himself up for that choice. >> right now about a 30-second lead over but with new tires, new tires mean a great deal. trevor bayne just ran a 51.70. kenseth, 49.67. much faster. remember, if trevor bayne has to save fuel he has to go slower. he cannot go full speed. >> at some point in time it will level off. that's two seconds difference, fresh tires. it'll level off but still, 2