NYC woman killed, sister injured in double stabbing as police look for ex-boyfriend: sources

Two women were stabbed, including one fatally, when a domestic incident turned deadly inside a Bronx apartment Sunday morning, police and law enforcement sources said.The knifing happened around 7 a.m.during an argument between one of the victims and her ex-boyfriend inside a building at Park Avenue and 161st Street, less than a mile from Yankee Stadium, sources said.The victims — who are believed to be sisters, according to sources — each suffered multiple stab wounds and were rushed to Lincoln Hospital.The older woman, identified as 57-year-old Rosemary Tapia-Bautista, died at the hospital while the surviving victim, 40, was in stable condition, police said.Surveillance images show one of the victims being wheeled out of the apartment building and into a waiting ambulance.

 No arrest has been made after the suspect fled on foot, but authorities are looking for the former beau, sources said....