6046889b-7440-5309-bfa4-4751b3631e2b, fnc, Fox News, fox-news/us/new-york-city, fox-news/us/crime/police-and-law-enforcement, fox-news/us/terror/counter-terrorism, fox-news/us, article
Federal agents on Monday served search warrants in New Jersey and Pennsylvania as investigators probe a possible act of terrorism tied to explosive devices thrown during a protest in New York City.
A New York Police Department source told Fox News that devices hurled into the crowd were packed with nuts, bolts and screws, and contained a chemical substance inside a taped canister fitted with a fuse.
Emir Balat and Ibrahim Kayumi remained in custody as federal teams searched their homes in Bucks County, Pennsylvania, according to federal sources.
Investigators also executed a warrant at a related address in New Jersey.
This is a breaking news story; check back for updates.
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