Dictionary

in·sur·rec·tion

/ˌinsəˈrekSH(ə)n/

noun

  1. a violent uprising against an authority or government.

This event was violent (5 dead, property destroyed, and violence we have all seen on screen from the event). It was an uprising against the government. Like it or not, this was an insurrection.

“Hundreds shot” is not a requirement to fulfill the definition of an insurrection.