The minute anyone steps onto the campus of Heritage High School in Leesburg, Virginia, a camera spots them.

More than 60 cameras keep watch outside the school, in the hallways, in stairwells, at the cafeteria and in the library.

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But with so many images projected on screens at the same time, incidents are often noticed after the fact.

Now, software developed by Bethesda-based VOLT AI is helping Heritage High, and other county high schools, get real-time notifications on everything from medical emergencies to hallway fights. It can also spot the worst-case scenario: a school shooting.

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