11.   American had recently reinforced cockpit doors on all its planes to prevent forced entries.

12.   Anderson said there were no signs of forced entry at the windowless, concrete substation.

13.   Because there was no sign of forced entry, police questioned every Starbucks employee who had ever been associated with the store.

14.   Both bodies were found in the kitchen, officials said, and there were no signs of forced entry.

15.   Both men had been shot repeatedly in the head, and there was no sign of forced entry or burglary.

16.   But police found no fingerprints, no significant bruising and no signs of forced entry into the home.

17.   But the police found no suspicious fingerprints and no sign of forced entry.

18.   But there was no forced entry.

19.   Detectives say there were no signs of forced entry, robbery or a struggle, and that they found no evidence that points to a specific motive.

20.   Detectives who arrived at the crime scene on the morning of the killing found no evidence of forced entry and saw no footprints in the snow around the house.