Reno police has arrested a suspect believed to be involved in a stabbing on April 12th. The stabbing occurred at the Rosewood Park Apartments at 4650 Sierra Madre Drive. Officers found a man with a knife wound to his head and the investigation revealed the stabbing happened after an argument between the victim and his roommate. 48-year-old Sandralyn Arnold was booked into the Washoe County Jail for Battery with a Deadly Weapon and Domestic Battery.