I admit I could not watch the video.....but I have a good idea what happened. As I did not watch it, let me tell you what you should do.
Oh he "claims" a medical issue. On the radio to dispatch, request EMS for suspect complaining of breathing issues. You stay there till EMS gets there. If you don't there are tons of lawyers there ready for this, and it is procedure, you must call it in, if not you will likely loose your job and get your cert pulled as well. Now what are you going to do, your kid needs braces.
Then one of two things happens, he is fine, or he decides to ride this horse as far as it will go, so off to the hospital he goes. You know who pays for that YOU DO.
Now one car is on site and you ride in the ambulance to the hospital. They can't find anything but he is selling it hard. Here it will depend on the Dr that sees him. It will be you are faking get his ass out of here. Or we will run some more tests, who pays for that YOU DO. Depending on these tests you might be there a while. The office knows about all this now, and they are in the process of dispatching a jail deputy to sit with this guy and to take you back to your car. Again who pays for this, YOU DO. Depending on how long this drags out you have someone sitting in a private room with this "suspect" 24x7, again this costs money.
Then you find out it was the drugs in his system, or just the stress of what is going on and they kick him out the door. The hospital bills the suspect, I am sure you know he is going to pay that multi thousand $$ bill with pocket change, so now you know yet another reason why the US medical system is so fucked up.
Then you go to court you have your video, video of the store, the store for a change actually presses charges, and the judge gives him a signature bond and off he goes to be picked up yet again in 3 days for the entire thing to start all over again, but this time when he is running out of the store, he hits a 83 yr old woman knocking her down and busting her arm.
Now tell me, would you be just a tad frustrated with the entire thing, or perhaps a bit jaded.