Gloucester Township Police Department post a video providing residents information on what to do in case of a shooting.

CBS Philly says the police department have been proactive on informing their residents following the tragedy in Orlando.

The video posted on their Facebook page was created by Homeland Security and the city of Houston. In the video, it says the three things you can do in this type of situation is: run, hide or fight. Keep in mind it's important to know what to do because it can happen anywhere from work, school, or even a nightclub.

In addition to the video, Gloucester Township Police are holding meetings to better people.

The most important lesson of all is: if you see something, say something.

Watch the video below:

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