It would be illegal for President Obama to knowingly target innocent civilians. But it isn't illegal for President Obama to order attacks on enemies who threaten Americans.
And it is legal for the Dallas Police Department to use the necessary force to prevent violence against Americans.
Obama Issues Rare Apology Over Bombing of Doctors Without Borders Hospital in Afghanistan
The president can target enemy noncombatants overseas, and he is immune from collateral injuries, yes,
Your hatred for American law is noted, Lilah,