Found this statement. Closing times are not always reflected applicants will be accepted up to that time. Due to workloads, it may be necessary to cease taking applicants earlier in order to complete processing by the end of the business day. The closing times listed do not always reflect that applicants will be accepted until that time. Due to workloads, it may be necessary to stop taking applicants before to complete processing at the end of the business day.
I believe the line closes at 4pm. So anyone who's inside the building with a ticket number will get served.
Thanks! Your answer is awaiting moderation.