The bureau on Wednesday issued a poster saying it is seeking the public's help with information about 32-year-old Mukhammadzoir Kadirov. The poster doesn't say why investigators want to know more about the man.The poster says he was born in Uzbekistan. So was 29-year-old Sayfullo Saipov, who was charged Wednesday with providing material support to a terrorist group and violence and destruction of motor vehicles. Authorities say he drove the truck down the path intentionally, killing eight people. Investigators recovered a cellphone that had Islamic State group propaganda.
Saipov's lawyers haven't returned a message seeking comment.
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