Movie where someone got beheaded
I've looked for a long time for a movie I saw as a child (2017/2018 I think? It can't be newer than that) on TV at night where the main character I think is a serial killer, I barely remember anything about the beginning but I think it has somewhat of a tragic story? The serial killer looked old 60+ years old, and I remember a whole scene where he went to a house at night I believe, knocked on the door and a woman opened then he shot her and killed the rest of the family, then as he thought he was done, he saw a far room's door closing (it was already almost closed) and right before it closes completely it's lights were on, and then the camera shows the killer staring at it, then the scene cuts to the next morning where police were called and right when they open the house's door they see a gruesome scene of the headless body of a man and he had like chains on his arms, he was on a bed and the chains were locked into it, the scene cuts again to the killer, in his car (the car looked high-keyuinegly old and i guess a green or blue color) and the killer was chilling and wearing glasses(with some cool/energetic music on?) then he threw the head of the guy he killed earlier on the highway while driving, I don't remember what happened after but then some team (idk investigators or adventureruers i guess) were looking for the killer, and he hid and as they looked for him in some building or farm looking thing I'm not sure, he had traps ready for them and some old song started playing (idk which language was the movie but it may or may not be English cuz I didn't know any English at the time and there were subtitles that said the name of the song, I don't remember it but i think it was english? And next to the name, there was a year that started with 19 then I forgot the other two numbers) as each one died differently (they separated so the scenes kept cutting each time one died) i remember one of them specifically falling into a bunch of huge Vietnam-war ahh needles or yk, where he was walking normally and then fell and died, it was bloody, i think one of them got held by leg from one trap and something like an axe came towards him when he was hanging upside down but all this scene got blurry in my head so I'm not sure about everything in it, then lastly one of the guys fainted for some reason i don't remember and the killer took him, and put him on some wheel by ropes i think, so as he woke up he found himself on that wheel then the killer had (a crossbow? Not sure?) and started aiming it towards him, as he like screamed in agony and it kept hitting him, idk what happened at the end bcz my dad didn't know I was awake and when he noticed was surprised and changed the channel but i think that's enough info?
I've looked EVERYWHERE for the movie, please help me find it it looked pretty old and for the song thing and the year I watched it, it was probably released somewhere in 1900-2018 i know that's a long ahh period but i can't wait to find it, that's everything i know and I'll die to find it so I'd be real grateful if y'all found any info even if it's something close you remember about it it'd help!