Some players might have noticed some weird blue beacons of light around the map if they've played for long enough. Here's what those blue beacon lights in Black Ops 4's Blackout Beta mean.

And with it comes a strikingly visual, evocative ritual that's taken hold every April 2nd: the sight of world landmarks lit up blue for autism awareness.

Police found him using a blue beacon light and displaying official stickers and signage of the National Crime Investigation Bureau (NCIB) on his SUV.