Apologizing for her intrusion, the main slowly backed out of the couple’s bedroom.

The alarm sounded and the would-be robbers fled from the site of intrusion.

Because it was considered intrusion of privacy, the hotel owner was arrested for setting up cameras in the rooms.

My little sister’s intrusion irritates me, so I lock my bedroom door every night.

The mice continued their intrusion and ate everything they found inside of the cabinets.