NOVI (WKZO) -- A Wixom man accused in several shootings along roadways from Oakland to Ingham counties will undergo more psychiatric testing at the state forensic center.

Last week, results of earlier testing showed 43-year-old Raulie Casteel understood the law and could help attorneys in his own defense, but Monday a Novi judge granted a request by center to return Casteel for further review.  The additional testing will determine if he is criminally responsible for his actions during the time of the shootings.

Casteel is accused of two dozen apparently random shootings in October and was arrested November 5th.