Cromitie , David Williams and Onta Williams are U.S. citizens , while Payen is Haitian , according to the New York governor 's office . Four are accused of plotting to bomb two synagogues , firing rockets at military jets . Police say informant gave conspirators phony explosive devices , which they destroyed . New York City mayor , police , FBI : ` ` We have to constantly be vigilant '' One of the suspects , says he has depression and bipolar disorder .
Four are accused of plotting to bomb two synagogues , firing rockets at military jets . Police say informant gave conspirators phony explosive devices , which they destroyed . New York City mayor , police , FBI : ` ` We have to constantly be vigilant '' One of the suspects , says he has depression and bipolar disorder .