Authorities in Manhattan and Brooklyn are reviewing snow removal after blizzard . District attorney in Manhattan stops short of saying a formal investigation is warranted . Department of Investigation director urges anyone with information to step forward . Construction companies are accused of having deliberately slowed down cleanup efforts .
Authorities in Queens and Brooklyn are reviewing snow removal after blizzard . District attorney in Queens stops short of saying a formal investigation is warranted . Department of Investigation commissioner urges anyone with information to step forward . Sanitation workers are accused of having deliberately slowed down cleanup efforts .