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Man, 19, arrested in deadly Murrieta stabbing

William Simpson Jr., 19, is accused of stabbing three people at a house in Murrieta.

December 24, 2011 12:00:00 AM PST
A man wanted in connection with a deadly stabbing in Murrieta has been arrested.

William Simpson Jr., 19, is accused of stabbing three people at a house last Tuesday, killing an 18-year-old woman.

The woman's father and her 17-year-old friend were also stabbed and hospitalized in critical condition.

Simpson was arrested Friday night at his mother's house and brought back to Murrieta.