Madison police say they have arrested a Madison man suspected in an attempted homicide in August. Television station W-K-O-W reports that police say 33-year-old Quadren L. Wilson was booked Thursday afternoon in the Dane County Jail for recklessly endangering safety and being a felon in possession of a firearm. Police say Wilson was the suspect in a shooting at an apartment on Troy Drive in August.  Blood and shell casings were found in an apartment after a report of gunshots.  A 21-year-old victim recovered after being taken to the hospital with gunshot wounds.   The investigation suggests Wilson and the victim knew each other.