The Americans, seeking to root out militants here, sent aggressive patrols into the heart of the sprawling, impoverished neighborhood on Saturday.

The destruction of submarines required their discovery, an improbable occurrence on aggressive patrols, by chance alone.

As we're doing all of that, we'll also push out aggressive patrols on this side of the river to screen our advance.

Once more, during the portion of her patrol devoted to aggressive patrol, she found few contacts, and was able to make only one attack.

After eight days of patrols, Tidwell ordered an aggressive patrol to strike Chinese positions.

She was praised for an aggressive patrol and received credit for damaging a Shōkaku-class carrier.

But he said the army would not give up its currently aggressive patrols in guerrilla areas, which he described as falling "within a defensive strategy."

The aggressive patrols directed at the German lines have increased since the 12th June, no doubt to keep them on their toes.

Since the group began, it has been praised and criticized for its aggressive anti-crime patrols.

On a "wildly aggressive patrol" lasting 51 days, Robalo fired twenty torpedoes in four attacks.