大家有感觉到治安变差吗？平时都怎么保护自己？

Many other cities have also reported rising violent crime numbers during the pandemic. A study by the National Commission on Covid-19 and Criminal Justice found that murders increased by 30% across 34 large U.S. cities. https://www.bloomberg.com/news/a ... -spiked-in-2020-why

目前想到的，难度从低到高，
装摄像头，motion detector, 自动报警系统.
晚上不出门.
天天看crime map.
买枪练枪.
住到特别安全的区 (back to office通勤是个问题).
请专业安保.

支持养狗➕1 我记得之前有个连环杀人犯就说过他很少会处理带狗的家庭，因为会给他们增加未知的麻烦。

养条凶点的狗，出门牵狗。

https://youtu.be/O_3_-UrhZH0

练习下基本防身术

养大狗