Mexican authorities announce a heightened police operation for the World Cup last-16 match between Mexico and England in Mexico City, following a tragic incident, according to reporting cited by Yahoo Sports and The Independent. The coverage says officials are preparing for major public activity around the fixture and expect very large crowds in the capital.

Both sources note that more than one million people are expected to gather and line streets in Mexico City in connection with the match. The police response is presented as part of preparations to manage crowd movement and maintain public safety ahead of the England game.

While the reports agree on the existence of an announced police action and the scale of expected attendance and street activity, they provide limited additional match details in the excerpts available. The common thread across the outlets is that the authorities are increasing security measures for the England showdown due to the prior tragedy and the anticipated crowds in the city.