At least seven people, including five police officers and two civilians, were injured in an explosion at the entrance of Yangon City Hall in Myanmar on Saturday morning, local media reported.

One of the injured civilians works at the City Hall.

According to media reports, the explosion happened when four unidentified armed men threw grenades at a police post at the entrance of City Hall.

Two suspects were arrested during a police search operation near the explosion site. An investigation is underway.