Psych:Community College

When a fellow Greendale classmate is lost in an explosion, Abed calls in the best.
Shawn Spencer, the psychic detective from Santa Barbra.
Shawn, along with Gus, Juliet, and Lassie, discover that the student's death was not an accidental meth lab explosion, but a murder.
Was it a one off hit? Is the student really dead?