He is being questioned about the charges of taking 1% commission in the tenders of health department of which he was a minister.
According to sources, Singla will be kept in the 'havalat' for the night and produced before court tomorrow for further remand.
The scene outside the police station is worth watching. All regional and national Tv channel crews have stationed themselves outside it.
Also Read: Punjab CM ousts Vijay Singla from his Cabinet on corruption charges, Reiterates commitment to make Punjab corruption free state
The police is yet to reveal under which sections of the IPC the ex-minister has been booked.