Dispatcher ?

[TRICKSTER]

So was this a mistake or intentional?

Rookie UK cop chases himself for 20 minutes

The officer was staking out a burglary hotspot when the CCTV operator radioed him to say he had seen someone acting suspiciously nearby.

http://www.policeone.com/bizarre/articles/5047288-Rookie-UK-cop-chases-himself-for-20-minutes/?fb_ref=homepage