Look at the comments in this thread. People think that what happened to him is justified, correct, and expected.

Top voted comment is police apologia and giving them the benefit of the doubt, which if you've paid attention, should never be granted to the police.

Second comment is "what did he think would happen for threatening the life of a sitting president." As if posting on facebook should obviously result in the FBI coming to kill you in a predawn no-knock raid.

Tons more with similar sentiment that obviously the police are the good guys here and it was correct that this guy should have been killed by him.