The Animal Liberation Front broke
into a research center at Washington State University, smashing equipment
and spray painting \’ALF\’ throughout the building. The target of the attack,
the Avian Health Laboratory, conducted safety tests on egg and chicken
products. Last month the ALF claimed responsibility for an attack on a
research laboratory at Western Washington University.

Source:

Equipment
destroyed at animal research center from the Associated Press, November
22, 1999