A 19-year-old Janesville man is facing a charge of Attempted First-Degree Intentional Homicide after a stabbing on the city’s west side.  Police responded to the 1000 block of North Osborne Avenue about 6:30 p.m. Wednesday and found a 19-year-old woman stabbed an estimated five-times.  Officers say her injuries are life-threatening.  The suspect, Asher J. Spitz was taken into custody without incident.