A father and son have been hospitalized after being shot while sitting on a front porch. Columbus police say the shooting occurred Monday afternoon on Grovewood Drive. Police arrested a 19-year-old man in connection with the shootings later Monday. He's charged with two counts of felonious assault. Wounded were 53-year-old Kenneth Smith and his 30-year-old son, Antwan Gregory. Both were hospitalized, with Smith in critical condition.