Reminds me of a similar premise. Guy's hot air baloon pops and he gets stranded in a land of hostile aliens
He kills them, earns some cash and goes back home a rich man!
Our subject is Sergei Ivanov, a 25 year old software engineer born in Japan. He says he follows no religion, which is suspicious and unlikely. During The Incident, Sergei Ivanov was in Germany using the bathroom when he saw computer glitches. He claims he is closest to his uncle.
We learned some things about Clara Ivanov, Sergei's sister and suspected terrorist: she is 20, is in The Philippines, never revealed why she converted to Buddhism, ran away from home 10 years ago, and is in a relationship with Megan Jenkins - which we can use to get to her. A team has been sent to pick Megan up for interrogation.
Sergei Ivanov claims he did not kill anyone, and says he remembers everything that day. Sergei Ivanov claims he lost 5-10 family members during The Incident.
Based on our interrogation, we determined that Sergei Ivanov was recruited by his sister Clara into Buddhist terrorist group 'Four Truths' to play an unknown role in The Incident.
Punishment: Indefinite detention.