ປະຕິກິລິຍາ ຕໍ່ການຍິງ ຕຳຫຼວດ ຢູ່ນິວຢອກ

New York Police Commissioner Bill Bratton appears at a news conference about the two police officers who were shot in the head in the Brooklyn borough of New York, Dec. 22, 2014.

New York Mayor Bill de Blasio, left, arrives at the police headquarters for a news conference about the two NYPD police officers who were fatally shot in the Brooklyn borough of New York, Dec. 22, 2014.

An NYPD logo is pictured on wall above makeshift memorial at the site where two police officers were shot in the head in the Brooklyn borough of New York, Dec. 22, 2014.

Daniel Mitchell talks with his son Daniel Mitchell 2nd about the death of two police officers who were fatally shot in the Brooklyn borough, as they read a local paper on the G train in New York, Dec. 22, 2014.

A woman holds up a sign at a makeshift memorial at the site where two police officers were shot in the head in the Brooklyn borough of New York, Dec. 22, 2014.