BURLINGTON, Vt. (WCAX) - UVM Police responded to a fire on Virtue Field - marking the second fire incident in the past month.Police said they responded to a fire around just before 3a.m. Sunday morning in the sportscaster booth.Investigators believe the suspect deliberately set the fire, and that the incident might be related to a suspected arson incident on the field back in late April.The UVM police chief says they cannot release further details at this time as the fire is still under investigation.Anyone with information should contact UVM Police.