A 15-year-old Cudahy girl was found injured, malnourished and living in filth from what prosecutors described as torture coming at the hands of her parents and siblings.

The criminal complaint describes the abuse, including scalding burns, beatings with a metal rod and emotional harm.

Police said they found the scared girl being held captive by her own dad and stepmom, Kevin and Felicia Boon.

Removed from school more than a year ago, prosecutors said her treatment increasingly grew worse. She was largely confined to her room since August, and by October, she was only allowed to leave to eat and use the bathroom.

In recent weeks, she “was eating only once a day” and had to “go to the bathroom on her carpet.”

According to the criminal complaint, the Cudahy officer at the scene went upstairs to the bedroom that was identified as the room the girl was being kept in.

Inside, he found a bedframe, headboard and dresser but no bedding or mattress. There was an ice cream container on the floor with urine inside.

When police asked her how long she’d been locked in the bedroom, the girl said, “I don’t know. What’s the date?” When she was told, she said, “Wow, it’s December?”

The girl told police a horror story of how she was abused not only by the adults in the home, but by at least three of the other children. She said she was zip-tied, struck repeatedly with a metal rod and burned with scalding water day after day.

The doctor who examined her was blunt concluding the girl’s “clinical presentation is diagnostic for inflicted trauma, child physical abuse, child neglect and child torture.”

The complaint offered no explanation for the abuse. It only came to light when the girl got ahold of a cellphone and called her aunt for help.

The Boons are free on bail, each charged with six child abuse and neglect charges.

Court records indicate three of the other children in the home could face juvenile charges as well.