Nick Reiner Leaves Party After Heated Argument with Bill Hader

### Tense Exchange Leads to Nick Reiner Storming Off During Party
Nick Reiner abruptly left a party after a confrontational conversation with fellow actor Bill Hader. This incident reportedly occurred as guests enjoyed an atmosphere that quickly turned hostile, resulting in a "very loud argument" between the two.
Witnesses at the A-list gathering noted that Reiner interrupted Hader while he was "in the middle of a private conversation." Eyewitnesses described how Reiner stood motionless for a moment, "just stood there and stared before storming off." This unsettling interaction raised concerns among attendees, with some suggesting that friends should "keep an eye on him."
Separately, a tragic event unfolded, as police reported a scene later that included a body "full of blood." The circumstances surrounding this incident remain unclear, heightening the tension surrounding the party.