Montero Lamar Hill, aka Lil Nas X, reportedly got into an altercation with a police officer on Thursday, August 21, and was eventually arrested. According to BBC, the LAPD received a call about a man roaming around in his underwear on Ventura Boulevard in the San Fernando Valley region, LA.Police responded to the scene around 6 am. An LAPD spokesperson told BBC that upon arriving, they found the semi-nude man, later identified as Montero Hill, strutting in the middle of the street.The 26-year-old Grammy-winning singer then allegedly charged at the officers on duty and punched an officer twice in the face, as reported by NBC News. The policemen put the Thats What I Want crooner in handcuffs and instructed paramedics to take him to a hospital first. They suspected Montero was likely undergoing an overdose.After getting treated at the hospital, the singer was booked in Van Nuys jail in Los Angeles on a misdemeanor and a battery charge.Viral clip caught an allegedly scantily clad Lil Nas X walking around the street before his arrestAs news of Lil Nas X's arrest circulated online, a video by TMZ surfaced, allegedly capturing the singer belting out a song while strutting down the street in white underwear and white cowboy boots. He then reportedly turned to the passerby in the car filming him and said:"Hey! Don't be late to the party tonight."As the person asked him about the location of the party, Lil Nas X replied:"You know where it's at."Lil Nas X was arrested on Thursday for alleged battery. (Image via Matt Winkelmeyer/Getty Images)As the OP caught up to the singer's pace, Montero asked them to "go ahead" and continued singing on his own. He repeated his words to the OP and raised his voice slightly. The clip then cuts to another instance where the singer asked the person filming to "put the phone down." As Montero continued walking ahead, he said:"Somebody's gonna have to pay for that."Another clip recorded the Old Town Road hitmaker still walking in the middle of the street, much in the likeness of catwalking on a runway, while muttering something. At one point, he stopped to strike a pose.A later clip showed Montero tell the OP it was gonna be a "beautiful sunrise" and then extending his hands towards them to say:"Give me that phone so I can throw it away. I'm gonna throw it far away so you never see it again. I don't like phones."Montero further added:"Don't miss the party tonight. Why are you still here? You need to be telling everybody about the f***ing party, girl. What's your problem?"At one point, Lil Nas X reportedly picked up an orange traffic cone and put it on his head.Prior to this incident, the singer was hospitalized for partial facial paralysis in April. He updated fans at the time that he was on his way to recovery.Representatives of the singer are yet to share a statement on his arrest.