With video surveillance of one policeman v...whatever, going into the minicab, retrieving something, then disappearing round to that vicinity. I wouldn't be surprised if it was planted.
The Police in all their force, acted as if he was coming out for a gun fight. The reality was he probably realised he was getting pulled, and as any street smart drug dealer would do, was he thought s*^% I need to ditch this gun pronto.. Shoved it under the seat, came out to surrender, boom. Dodgy cop probably realized oops that's a mobile not a gun, quickly better put one at the scene.
Thinking that the Police do not look out for themselves in naive. They're power trippy people who do that job for a reason. They want to be powerful and controlling, and as soon as they get in the armed unit, they feel even more powerful that they now have the power and ability to take someone's life.
It didn't matter if Duggan was scum or not. It really didn't. All they needed was an excuse to pull the trigger. These are not brave hero's. They're just humans doing a job they REALLY enjoy. Shooting targets all day long, and hopefully the occasional person.
Unless Duggan was holding a gun, then they should be held accountable. The public deserves that protection, from these armed numpties. If you shoot someone that's not actually carrying, at the very least you'll lose your job and possibly be convicted. Rest assured none of these brave hero's will ever get shot themselves. The odds are already way too much in their favor.