Gunfire erupts inside the Philippine Senate as authorities attempt to arrest a senator who is wanted by the International Criminal Court (ICC), multiple outlets report. Witnesses describe chaos inside the building, with senators taking cover and moving into offices as shots ring out. Reports say armed personnel, including police and marines, enter or move within the Senate to carry out the arrest. Several accounts link the incident to the senator seeking refuge inside the complex to avoid detention. One report describes the arrest as related to allegations connected to a deadly government crackdown on drugs. Coverage also notes that the situation includes uncertainty over who is firing inside the government building, with officials investigating. Videos and witness statements indicate a burst of gunfire occurs during the operation, and the incident escalates quickly, prompting immediate security responses within the Senate. While outlets agree on the core sequence—an arrest attempt followed by gunfire inside the Senate—details on the specific individuals involved in the shooting remain under investigation.