Even if it were true, it doesn’t constitute a capital offense, punishable by firing squad.
When authorities want to arrest a truly dangerous person, like Whitey Bulgar, they use subterfuge and pick him up without incident in the street. He had 20 weapons in his home btw. When they want to murder an innocent person, or even a less dangerous suspect so they can use it as an object lesson for the public, they send in SWAT, armed to the teeth, shooting first. They could have picked up Jose anytime coming to and from work. Without incident. They WANTED an incident, to teach US a lesson.