How long can they keep you in lock down?

The duration of a lockdown can vary widely depending on the circumstances, such as the reason for the lockdown (e.g., health crisis, security threat) and the policies of the governing authorities. In some cases, lockdowns may last for a few hours, while others can extend for days or even longer. Legal and procedural guidelines typically dictate how long a lockdown can last, and these rules may differ by location. Ultimately, the specifics will depend on the situation and the governing laws in place.