According to the BBC:

Three men have been led to safety following a suspected arson attack at a Sikh temple in Wolverhampton.
Crews were called to the fire after two wheelie bins were found alight outside the Guru Nanak Gurdwara Sikh Temple in Arthur Street in Bilston.

The fire spread to the ground floor of the building just before 0100 BST and the three people inside were freed.

Police have said they are treating the fire as arson and have asked any witnesses to contact them. [Link]