"Detectives said they were tipped off about lots of people visiting the unit throughout the day and a police drone picked up a lot of heat coming from the building."
Does that imply a drone with infrared capabilities?
Does that imply a drone with infrared capabilities?
I'd believe that most of the police forces in the EU already have some of those, can't see a reason why they wouldn't, it provides you almost the same surveillance capacity as a helicopter without all the expensive equipment and pilot training.