The Ottawa Police Service says a 17-year-old boy was stabbed Monday night in Bells Corners. Police were called to the 1800 block of Robertson Road, near Stafford Road, at around 11:34 p.m. Monday. The teenager was treated at the scene and taken to the hospital in serious but stable condition by Ottawa paramedics. Police say a 23-year-old man was arrested. Charges have not yet been announced.