SEOUL, South Korea (AP) — Days after more than 150 Halloween revelers died in South Korea's deadliest crowd surge, a quiet but wrenching reminder of the disaster remained Tuesday: Hundreds of abandoned shoes have been laid out in neat rows in a badminton court in the capital, Seoul.

Police have assembled the crumpled tennis shoes, loafers and Chuck Taylors — part of 1.5 tons of personal objects left by victims and survivors of the tragedy — in hopes that the owners, or their friends and family, will retrieve them.

The deadly crush in the nearby nightlife district Itaewon happened after tens of...