The Ludhiana police have arrested the incharge of the Basant Park police post, assistant sub-inspector (ASI) Jarnail Singh, for letting off a drug peddler by taking a bribe of Rs 70,000 from him.Commissioner of Police Mandeep Singh Sidhu while addressing a press conference in this regard said the incident highlights the willingness of some officers to abuse their power for personal gain. However, the Ludhiana police shown that it would not tolerate such behaviour and had taken action against the ASI.