NEW YORK (AP) — A New York City police officer who suffered a serious head wound after being attacked by a hatchet-wielding man remains in critical but stable condition, police said Friday. Security videotape and witness accounts appeared to leave no doubt that the man purposely targeted four rookie New York Police Department officers, police said. Moments before the attack, he was seen on a street corner crouching down to pull the hatchet out of backpack before he charged the officers and began swinging the hatchet with a two-handed grip, police said.