A Florida man stabbed his teenage half-brother to death with a sword on Thursday afternoon, reported 13 News in Orlando.

The two were reportedly arguing about dog feces and a drug deal at a home when the debate turned violent.

When police arrived on the scene, the fatally injured 17-year-old Marcus Isaias was being held by his twin brother.

Michoall Charlie Chang, 27, has been charged with second-degree murder.

Some neighbors were not surprised at the act of violence, with one telling the news outlet, "They would call the police a lot, so it wasn't unusual."

[Image: Orlando via Shutterstock]