There's now a $10,000 reward for anyone who has information that leads to the arrest and conviction of a suspect in the Paul DeWolf case.
Ann Arbor Police put up $5,000 and the University of Michigan is matching it.
Paul DeWolf, a U of M medical student, was found dead in his apartment on July 24.
Investigators says someone shot him in the neck.
Police are asking anyone who can help the case to call Ann Arbor police or CRIME STOPPERS at 1-800-SPEAK-UP.