Lincoln Police continue to investigate the city’s first homicide of 2009. 30 year old Nathan Johns was found by family members on Friday in 1300 block of “D” Street. When police arrived at the building, an unknown man was seen leaving. The possible man of interest was described at a black or hispanic male, in his 20’s, 5’9″ with a thin build and a ponytail. Johns had suffered stab wounds that are believed to be the main cause of death.