The province's anti-corruption squad is going after its own political masters.

On Wednesday UPAC served warrants and began searching the offices of the Ministry of Public Security -- the government organization responsible for all police forces in Quebec.

Officers were specifically looking at a warehouse on Volta St. in Quebec City used to store excess furniture and computing equipment used by administrators.

A second warrant was served at at Quebec informatics company called EBR, which works on contract for the Public Security Ministry, as well as the departments of Justice, Revenue, Education and others.

EBR also provides smartboards to schools throughout Quebec.

On Tuesday the police squad raided Liberal headquarters.