Media in Belgium has reported that in the early morning hours of February 2, a building was destroyed by fire at the University of Hasselt's Biomedical Research Institute in the town of Diepenbeek. The letters "ALF" were found painted on a nearby building.

video: http://www.tvl.be/nl/nieuws/2008-02-03/brandstichting-alf-op-luc/

photos from TVL (TV Limburg regional television):