"No one will be forced to watch it" except it will be all over the news and social media for weeks so in effect, you will be forced to watch it.
The livestreamed execution of Nidal Hasan (wheelchair bound after his apprehension).
Based on current U.S. Army protocols for a firing squad, this is the best representation until the Army confirms the layout they will use.
BTW...no one will be forced to watch this.