The region was repeatedly raided by camp followers of each army; earthworks and a fort, commanding the Hudson ferry and the ferry to Paramus, New Jersey, were built; the British army made Dobbs Ferry a rendezvous, after the battle of White Plains, in November 1776, and the continental division under General Benjamin Lincoln was here at the end of January 1777.
Their chief town, Bolgari or Velikij Gorod (Great Town) of the Russian annals, was often raided by the Russians.
Constant punitive measures were carried on by the military police; but in December 1892 a police column proceeding to establish a post at Sima was heavily attacked, and simultaneously the town of Myitkyina was raided by Kachins.
All through the preceding year Hassan " Tilli," beylerbey of Bosnia, had raided in Croatia, taking border fortresses and driving off the inhabitants into slavery.
They raided into the British district of Darrang and carried off several native forest officers as hostages.