A prisoner consistently violated prison rules and often engaged in violent outbursts against the prison staff. One day, the prisoner punched a prison guard. Subsequently, the prisoner was charged with assault. Before the trial started, the judge ruled that evidence relating to the prisoner's history of violating the prison rules would be inadmissible at trial. During the trial, a fellow inmate testifying on behalf of the prisoner testified that the prisoner had a reputation for non-violence. In rebuttal, the prosecution sought to call the prison guard to testify about the prisoner's reputation for violence. Should the trial court permit the prison guard's proffered testimony