There is a mark on the anti-theft door

Ms. Zhang called the newspaper's hotline to report that she went to a relative's house the other day. When we walked to the community of relatives, we found three strange men riding motorcycles into the community, and the probe was very suspicious. They quietly monitored the whereabouts of the three people. I saw that the three people walked to the security doors of several units, and started ringing the doorbells in order from the residents on the first floor. When they were asked by the residents at home, they said that they had come to post small advertisements and let the security doors open to enter. ad.

However, Ms. Zhang found that the three did not enter the unit after the anti-theft door was opened, but continued to ring the doorbell until all the doorbells of several floors were pressed, and then marked "ABC" with chalk on the anti-theft door outside the corridor "One of the three English letters, and then another unit to continue ringing the doorbell. After completing the "work", the three left in a hurry.

On the same day, Ms. Zhang learned that when chatting with her friends, not long ago, many unit residents in other provinces and other places have found similar letters on their own anti-theft doors in the corridors after they were stolen. Under the mark. Ms. Zhang felt that the situation was serious, so she called the newspaper hotline to remind residents to pay attention to anti-theft.