Law enforcement officials told the AP at least some contained shards of glass, but it’ll likely take weeks or even months before the general public has the whole picture.
According to CNN, the building has since been reopened after police gave the all clear.
It’s unclear, however, whether all of the packages were exactly the same or just similar.
The time from the initial discovery of the package to clearing the building was far quicker than it was when a similar package was discovered at CNN earlier this week, likely because police have a far better idea of what they’re dealing with and what the risks are after so many similar situations.