for al qaeda. there's been a lot of jihadi militants in the last few years, attacks on secular bloggers, the isis sponsored attack on a bakery, a cafe in daca, the capital of bangladesh in 2016. isis are making inroads there. lot of jihadi propaganda in bengali. what's not clear is the trajectory of this individual, whether they came from bangladesh, immigrated from bangladesh and when they had done so or born inside the united states. there's a lot of propaganda in the bengali language. >> the unknowns are important in this conversation when we talk about this person's connections at all with any jihadi networks? is there any chatter about this today? >> not yet. no official claim of responsibility. but it has to be noted that this comes just a few days after al