1.   He was on the phone to a friend when he noticed the smoke.

2.   Then we noticed the smoke everywhere.

3.   An off-duty police officer reportedly noticed smoke in the van, which had non-matching license plates.

4.   Sarah Sampino, who worked across the street, noticed black smoke outside and went to the window.

5.   When he noticed smoke in the front of the building, he instructed those who could to move outside.

6.   A British Airways plane bound for London made an emergency landing in eastern Canada Tuesday after the captain noticed smoke in the cockpit.

7.   A Delta flight bound for Orlando, Fla., made an emergency return to Kansas City International Airport on Monday after smoke was noticed in the cockpit.

8.   As deputies tried to negotiate with the knife-weilding Thacker, they noticed smoke, Bryant said.

9.   Both passengers and crew noticed the smoke in the cabin, he said.

10.   The radio said that unidentified persons were seen leaving the house of the victim shortly before neighbors and police noticed thick smoke coming out of the house.