Metallica members James Hatfield, left, Lars Ulrich, Robert Trujillo and Kirk Hammett arrive on the red carpet for the 2009 Rock and Roll Hall of Fame Induction Ceremony Saturday, April 4, 2009 in Cleveland. (AP Photo/Tony Dejak)
June 13, 2012 8:03:48 AM PDT
WASHINGTON (AP) - June 13, 2012 --
Metallica has made a public service announcement to help authorities try to find a man wanted in the killing of a Virginia Tech student.