Police say one of them set sail on a rather unusual looking vessel.This submarine was spotted bobbing in the East River near Brooklyn along with an inflatable boat.

• 警方称其中一名驾驶着一艘外形非常奇怪的舰，这只潜水艇和一只充气橡皮艇在靠近布鲁克林的东河水上疾驶时被发现。