Ping and bumping thread.
Seems like they took someone into custody. There was a name match problem. However, the person appears to be 70 years old. Pretty much out of the profile. They might be also checking out other passengers it seems, at least one additional person. Looks like a hoax. But the issue is why a call went in with specific names of passengers calling them terrorists, maybe somebody just had a grudge against someone on that flight and wanted to get them in trouble. Who knows.