does anyone know what happend here? this guy killed carcuss and gave the gun to the doctor but didint get the right ending? run starts at 21:00, carcus is at 34:22 and the part where he gives the doctor the gun is at 1:04:46

oh the ending is at 1:14:21

The cutscene of carcass' death didn't play for him that's why, it was a bug