Christina Yuna Lee's Chinatown Murder: Suspect 'Mercilessly Stalked' His Victim

The landlord of a New York City woman who was brutally murdered on Sunday says her accused killer "mercilessly stalked" his victim up six flights of stairs before he quietly slipped into her Chinatown apartment.

Christina Yuna Lee was just getting home from a Saturday night out. The 35-year-old was dropped off at her building on 100 block of Chrystie Street and she had no idea someone was following her.

"She opened the door and he just slipped in right behind her. She never even knew he was there," said Lee's landlord, Brian Chin. "She walked up six flights of stairs and this man mercilessly stalked her."

Видео Christina Yuna Lee's Chinatown Murder: Suspect 'Mercilessly Stalked' His Victim канала NBC New York