Her body was found discarded five days later within a garbage disposal site near the city of Lahore on 9 January 2018; an autopsy report disclosed that she had been extensively raped and tortured before being strangled to death.

CCTV video footage discovered by Ansari's family without any aid from local authorities showed her accompanied by an unknown bearded man in white clothes and a jacket, holding her hand and walking on Peerowala Road in Kasur.

[8] Prior to the rape and murder of Ansari, the province of Punjab had seen several pedophilia scandals, with local law enforcement accused of inaction and/or cover-up efforts.

"[20] Islamic cleric Muhammad Tahir-ul-Qadri, a political rival of the former ruling Pakistan Muslim League party, "demanded the local government be replaced, saying it has 'no right to remain in power after the killing of Zainab Ansari'".

[citation needed] Kiran Naz, a Samaa TV news anchor, hosted a 10 January bulletin with her young daughter on her lap as an act of protest.

[21] At the Sindh Assembly, artist celebrities Ayesha Omer, Nadia Hussain, Faysal Qureshi and others met on 12 January with Deputy Speaker Shehla Raza, demanding laws and justice to prevent such tragedies in the future.

[22] Mahira Khan, Ali Zafar, Imran Abbas, Mawra Hocane, and Saba Qamar, as well as former cricket players Wasim Akram and Shoaib Akhtar tweeted about the incident, condemning the brutal rape and murder, while also trending the hashtag #JusticeforZainab.