Metallica is offering a $50,000 reward for anyone who has information leading to the discovery of a missing fan.

The fan who dissappeared at Metallica’s Oct. 17th concert in Charlottesville, Virginia is a 20 year-old student Morgan Harrington who attended Virginia Tech.

Harrington’s parents have offered a $100,00 reward as well. The FBI is working on the case now and can use any tips or leads.

Metallica has also posted information about Morgan Harrington’s disappearance on its website.