Англо-русский словарь Мюллера
fall among попасть случайно By going to the club Patrick fell among a badgroup of people and started stealing people's money. A certain man went downfrom Jerusalem to Jericho, and fell among thieves.
Большой англо-русский и русско-английский словарь
попасть случайно By going to the club Patrick fell among a bad group of people and started stealing people's money. ≈ Патрик стал ходить в клуб, связался с каким-то подонками и стал грабить людей.