Atlanta's Old Fourth Ward neighborhood has introduced "Sparky," an autonomous security robot developed by Knightscope, to patrol its apartment complexes in an effort to reduce crime. The robot ...

The Ambridge Area School District recently purchased a security system touted for its ability to detect guns and knives.

ST. LOUIS — A new security device is up and running in downtown St. Louis aiming to make the area cleaner and safer. On Thursday, the unique device was installed near the Convention Center on ...