Police in Northland are looking for witnesses to an armed robbery last night in Whangarei .
The robber went into Pizza Hut on Bank Street a little before 11pm last night and threatened the man behind the counter with a knife.
He went into a back room and grabbed cash from a woman staff member. He then ran off down Bank Street towards the town centre.
Police want to hear from anyone who might have seen the robber going into the pizza shop or running away.
