FBI Evidence Response Team Raids Home of Eugene Horsch in Philadelphia

FBI agents from the Evidence Response Team raided the home of Eugene Horsch on the 400 block of West Chew Street in Philadelphia on July 20, 2026. The operation follows the detonation of an incendiary device in front of a building, which led to the arrest of one individual, according to reports from Philadelphia-based discovery sources.

The raid involved specialized units from the Federal Bureau of Investigation tasked with processing forensic evidence. Agents focused their activity on the residence of Horsch as part of an ongoing investigation into the use of incendiary materials within the city.

FBI Evidence Response Team Operation on West Chew Street

The Evidence Response Team (ERT) is a specialized FBI unit used to collect and preserve physical evidence at crime scenes. Their deployment to the 400 block of West Chew Street indicates a high-priority forensic search for materials related to the incendiary device mentioned in police reports.

The target of the search was the home of Eugene Horsch. While the FBI has not released a detailed public manifest of the items seized during the raid, the operation was triggered by the detonation of an incendiary device in front of a building, according to local reports.

Details of the Incendiary Device and Arrest

The investigation began after a person was detained following the detonation of an incendiary device. The device was detonated in front of a building, though the specific address of the explosion site was not immediately listed in the initial discovery reports.

Law enforcement officials confirmed that one individual is currently in custody in connection with the incident. The link between the detained person and the residence of Eugene Horsch is currently being processed by federal investigators.