Police spokesperson Randulf Tuano says one person has been arrested after gunshots rang out in Senate.

⁠The ⁠Philippine Senate President says that a politician wanted by the International Court (ICC) was no longer in the Senate building where he had ⁠been taking refuge, fearing his arrest.

Senator Ronald “Bato” dela Rosa, the former national police chief and top enforcer of former President Rodrigo Duterte’s bloody “war on drugs”, has ⁠been under Senate protection and is wanted for crimes against humanity, the same charges Duterte is accused of.

“The ⁠sergeant-at-arms has confirmed that he ⁠is no ⁠longer in the ⁠building,” Senate President Alan Peter Cayetano told reporters on Thursday.

The announcement comes a day after gunfire rang out at the Senate, where dela Rosa had been holed up. Confusion and chaos filled the legislature as people inside scrambled for cover on Wednesday, hours after dela Rosa, had appealed to his supporters on social media to mobilise and said law enforcement agents were planning on arresting him.

The incident caused chaos, with a heavy police presence and armed guards at the Senate. Protests were also held outside, and more than a dozen shots were fired after the Marines were called in to help the situation.

Philippine President Ferdinand Marcos Jr held an emergency meeting with government and security chiefs on Thursday, as police spokesperson Randulf Tuano told DZBB radio that one person had been arrested following the shooting and investigations were under way.

“The person has provided names, but these still need confirmation,” Tuano told the radio station.

Dela Rosa has denied involvement in the illegal killings, but on Monday, the ICC unsealed an arrest warrant for him.

Duterte is also accused of crimes against humanity and has been held in ICC custody in The Hague since March 2025. The ICC estimates that between 12,000 and 30,000 people were killed from 2016 to 2019 in the former president’s “war on drugs”.

Reporting from Manila, Al Jazeera’s Jamela Alindogan said two independent, credible sources confirmed that dela Rosa had fled the building.

“He was able to escape at around 2 or 3 this morning,” she said.

Lawyer Jimmy Bondoc, who represents dela Rosa, also told reporters that he spoke to the lawmaker late at night and believed he was inside the Senate after the incident.

“As his lawyer, I asked him if you have plans to leave, he said none,” Bondoc told reporters.

In an interview that aired on DZBB radio on Thursday morning, dela Rosa said he would “exhaust all available remedies” to block his transfer to the ICC, and after learning about the conditions Duterte was being held under, he was no longer willing to fight his case at The Hague.

It remains unclear when the interview was initially conducted.