Personal Assistant Charged In Broker's Killing

A personal assistant was charged yesterday with using a piece of exercise equipment to fatally bludgeon her boss, Linda Stein, the former punk-rock manager turned real estate broker, in her Fifth Avenue penthouse, the authorities said.

The assistant, Natavia S. Lowery, 26, of Brooklyn, said she was driven to violence by the victim herself, who, she said, treated her poorly, “just kept yelling at her” and even made her ill by blowing marijuana smoke in her face, officials said.

Finally, Ms. Lowery told detectives, she bashed Ms. Stein six or seven times in the back of the head on Oct. 30 with what she called a yoga stick after Ms. Stein, 62, made a racially demeaning remark, other law enforcement officials said.

“Lowery, who had been Stein’s personal assistant for approximately four months, claimed that Stein had been verbally abusive to her,” Police Commissioner Raymond W. Kelly said at a news conference yesterday at 1 Police Plaza.