"A North Carolina man was arrested yesterday for threatening to kill President Barack Obama in a series of Twitter messages..."

... in a series of 5 tweets:

"Ima hit president Obama with that Lee Harvey Oswald swag"...

“Well Ima Assassinate president Obama this evening !...Gotta get this monkey off my chest while he's in town -_-.” Another message claimed that the Secret Service “is gonna be defenseless once I aim the Assault Rifle at Barack’s Forehead… F* the #DNC.”

When a Twitter follower asked, “U serious??” in response to one of the Obama threats, Sims replied, “as a Heart Attack.”...

His last tweet before the Secret Service showed up was “Smoking a L as I wait on my Chinese Food.” According to the Secret Service report, Donte Jamar Sims, 21, smiled when they read him those tweets.