Killer hunting girl movie idk the name help me please

Okay so what I remember is that this girl wakes up in a huge abandoned building in broad daylight coming through the windows and she is tied up with her hands behind her back I also think she was wearing a white dirty shirt. And when she escapes a killer hunter comes chasing her I think he had a chainsaw and other weapons aswell. I remember this one scene where she was in the police car and the killer came through the drivers window and chainsawed the cops head off and the girl runs out of the car.

That’s all I remember. Also the movie is not Texas chainsaw massacre. I don’t know what the name was or the actors. Please help me find it though.

Do You remember anything else? When did You see it? Did it look new or old?

Have a look at this list Sort by Popularity - Most Popular Thriller Movies and TV Shows tagged with keywords "chainsaw", "police-car" - IMDb I refined the search by using keywords ‘chainsaw’ and ‘police car’ and guessed the genre as thriller but you can change it out if it was a horror.