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Nick Carter says his brother, Aaron, has left him with no choice but to seek legal protection after he claims Aaron threatened to kill Nick's pregnant wife and unborn child, though Aaron says he has never harm family.

According to the temporary restraining order obtained by TMZ, Aaron has to stay at least 100 feet away from Nick, Nick's wife and kids and other family members, specifically their residence in Las Vegas.


Nick says both he and his sister were forced to seek the order against Aaron, "In light of Aaron's increasingly alarming behavior and his recent confession that he harbors thoughts and intentions of killing my pregnant wife and unborn child."

A rep for Aaron tells us, "I am astounded at the accusations being made against me and I do not wish harm to anyone, especially my family."

Aaron responded to Nick on social media after he filed the restraining order, saying he should send a cease and desist letter while he's at it. Aaron adds he hasn't seen Nick in 4 years, and they ain't planning on a reunion.

TMZ reported that Aaron's family has been super concerned with his mental state lately, and the singer has raised concerns over his own mental stability.

Nick says, "We love our brother and truly hope he gets the proper treatment he needs before any harm comes to himself or anyone else."