Received anonymously by activists in the UK:

"TNT Express Deliveries be careful, the ALF is watching you and your dodgy dealings with animal abusers including Wickham labs.

Because of your connections to this vile hell hole that insists on testing the beauty product Botox on animals, we attacked one of your buildings in Nottingham, extensively spray-painting the exterior and taking out 4 reinforced windows.

Your laws have no meaning past the setting of the sun.

ALF"