A van drove into crowds at Berlin’s Tiergarten park near the Brandenburg Gate during Christopher Street Day, killing at least one person and injuring dozens. German authorities identified the suspect as Abdul Ballout, a 21-year-old German citizen with ties to Islamist circles, and launched a large manhunt while urging the public to avoid contact with him. Some reports indicated the attacker may have used a machete after the vehicle crash, and investigators have not yet confirmed a definitive motive, though terrorism is being treated as a possibility. Police conducted searches around Berlin, including an apartment raid, as they sought the suspect who could be armed and dangerous. The incident prompted condemnation from officials and leaders who stressed defending liberal values and unity in the face of terrorism, with ongoing uncertainty about whether the act was carried out alone. By Sunday, authorities and several outlets described the attack as stemming from extremist motives, but they cautioned that the exact details and motives remained under investigation.