A mom has made the astonishing claim that drunken fans pushed her eight-year-old cancer survivor daughter down the stairs at her first ever NFL game.

The shocking incident is said to have taken place this past Sunday, December 1, and involves Buffalo Bills fans, who are being criticized online for the interactioThe girl in question was little Mia DeCamilla, in attendance at the Bills vs San Francisco 49ers game with her parents. Yet Mia, a survivor of embryonal sarcoma, found herself pushed down the stairs by a group of drunken Bills fans, according to her mother, Mikey.

Mikey DeCamilla took to social media to vent her frustrations, with her post including an image of Mia holding a sign that reads: “I BEAT CANCER! MY FIRST NFL GAME!”“Sadly we left earlier than planned,” Mikey wrote on Facebook. “Yes, the Niners are losing, but unfortunately we had to deal with the police because a drunk Bills fan decides it was cool to pass my husband and I and pushed our eight year old daughter Warrior Mia DeCamilla (down the stairs, in section 312!).”