David Aleksander Toska (born 18 September 1975) was the alleged "mastermind" behind the "NOKAS robbery" in Stavanger on 5 April 2004, one of the most profiled criminal cases in modern Norwegian history.

[1] His criminal career began before he turned twenty, as he was arrested for a robbery in Ullevål where a car was driven into a shop window.

He admitted his involvement in the deposit robbery at Bryn and the Medicinal Depot, was committed, but later acquitted because of questionable motives and plausible coercion by the police.

Following the robbery the police started the most extensive investigation in modern times and focused all their forces on unraveling a snarl of suspected syndicate crime.

[2] Toska was involved in discussions with police for the return of the paintings The Scream and Madonna, which had been stolen from Oslo's Munch Museum on Sunday, 22 August 2004.