Wallander - Series 1 - The Joker

When a woman is shot dead on the beach outside her restaurant, the only witness is her young daughter. Wallander and his team are informed about a restaurant mafia in Malmo run by Jack Hansson, so the Malmo police are called in to help. One of their cops, Frank Borg, knows about a little bit too much about Jack's business dealings, and his methods are unconventional.