Lawrence police are investigating the city’s first homicide of the year. It happened at a home in the 12000 block of Bearsdale Drive near Pendleton Pike in the Rose Haven subdivision. Authorities did not release many details, but said a man was shot to death at a home shortly after 1 a.m. Friday. Officers found a man dead on the porch of his home. Police pulled over a car in the area and took several people into custody, but no arrests have been made.