A differently-abled girl was killed allegedly by her mother, who later disposed of the body with help from the victim's grandmother, and an another unidentified woman in Maharashtra's Thane city, the police said on Monday, reported the PTI.

The gruesome murder case in Thane, whose motive was not immediately clear, took place in the Gaodevi area of Naupada in the district and a video of the body's disposal has gone viral on social media following which the police has launched investigations into the case.