A man stalked through a Manhattan office tower firing a rifle Monday, killing four people, including a New York City police officer, and wounding a fifth before taking his own life, officials said.

At least three people were killed and three others hospitalized after a shooting Monday morning outside the Grand Sierra ...

Currently, crews must mount rescue hoists to the exterior of the state’s other helicopters – a process that can slow down response time.

The Minnesota State Patrol says its new state-of-the-art chopper is packed with technology that can save lives.

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