She said the Lieutenant Governor Tejinder Khanna, Chief Minister Sheila Dikshit, Chief Secretary D P Spolia and Police Commissioner Neeraj Kumar should be changed as they were collectively accountable for the city.
"Delhi needs a whole-change of team! LG, CM, CS, CP! All Four! Not one (CP) but all Four! They are collectively accountable for the city!" Bedi said on micro-blogging website 'Twitter'.
Bedi, who quit IPS after being overlooked for the post of Delhi Police Commissioner, said the city police lost trust of the people over years of "statistical and opaque policing".
"It got away then, but no more! They must change," she said. Expressing deep concern about the "next case of sexual assault, Bedi said she was wondering what is happening inside Delhi Police and how the force is coping with the onslaught on them by public during protests.
She said "prevention of sexual crimes need a social revolution, just as evil of Sati was fought! Hence involves all," she added.