Roswell Police are asking for some help in locating a person of interest in a murder case from New Year’s Day. Police are trying to locate 35 year old Christopher Servantez, of Roswell, for questioning as part of the investigation. You can see Servantez’s picture on the Roswell Police Facebook page. Police are also trying to locate a green and silver Chevy Silverado pickup truck. 24 year old Marco Antonio Munoz was found dead of gunshot wounds near East Chisum Street and Cahoon Avenue.