Seoul braces itself for 260,000-strong BTS crowd with sweeping security plan

Entry will be restricted to designated pathways, while ID and bag checks may be conducted. Read more at straitstimes.com.

SEOUL – Seoul is tightening security and crowd-control measures across central landmarks, as fans descend on the capital for BTS’ long-awaited comeback at Gwanghwamun Square on March 21.

The area surrounding the square has already transformed into full “BTS mode”, with entry gates and steel barricades installed to regulate movement. Police estimate that as many as 260,000 people could gather on the day of the performance — a crowd comparable to the 2002 FIFA World Cup celebrations.

Authorities are conducting last-minute inspections, including measures to block access to ventilation shafts and other vulnerable structures.

Police said they will apply a stadium-style crowd management system, restricting entry to designated pathways. A 1.2km stretch from Gwanghwamun Square to Seoul Plaza has been designated a high-density control zone, where real-time monitoring will determine whether to halt access. Entry will be stopped entirely if crowd density exceeds three people per square metre.

Metal detectors will also be placed at entry gates, and officers will conduct ID checks when necessary. Members of police special forces and mobile units will carry out random bag inspections, particularly of oversized bags.

A heightened anti-terror alert level will remain in effect for 72 hours beginning at midnight on March 19. Civilian firearm shipments will be halted from 9pm (8pm Singapore time) on March 20, and drone-detection vehicles will be deployed to intercept unauthorised aircraft over the venue.