I mean they also had masks on but lets focus on the vests.
https://www.houstonchronicle.com/news/houston-texas/houston/article/Men-in-reflective-vests-rob-credit-union-inside-15269968.php
https://www.houstonpolicerobbery.org/2020/05/suspects-wanted-in-daytime-houston-bank.html
https://www.houstonchronicle.com/news/houston-texas/houston/article/Men-in-reflective-vests-rob-credit-union-inside-15269968.php
Quote:
Police are searching for up to three men accused of robbing a credit union inside a large brewery Thursday morning in east Houston.
Officers were called to the credit union inside the Anheuser-Busch brewery along Gellhorn Road near the East Freeway around 9:45 a.m.
Witnesses told 911 that there were as many as three men wearing reflective vests held up the credit union, although it was not immediately clear if they made off with anything of value.
https://www.houstonpolicerobbery.org/2020/05/suspects-wanted-in-daytime-houston-bank.html