It had almost over twenty parts, I believe. Burt and Kurt were in the Witness Protection Program - I forget what Burt's fake name was, but I'm pretty sure Kurt's was Chris Colfer, and the author gave him red hair as a child? He's sitting with the Warbler's at the beginning when a news report comes on the radio and says the prisoners from a huge trial - his huge trial - escaped from prison. Then there's like a series of flashbacks? He was watching West Side Story with his mother, and then the men broke into the house. She hid him in the back of her closet but didn't have time to hide herself, so the men found her. I believe they end up raping and killing her, and Kurt is witness to the entire thing.
The flashbacks go back to present day and Kurt flips and leaves, and then everyone's trying to find him. The details are a little fuzzy from there, but Artie ends up driving a car and almost crashing it in front of the police station? The men catch Kurt, Sam, and Mike, I think.