Metro Manila (CNN Philippines, June 2) — Six people suffered minor injuries after an explosion hit a yogurt and tea shop in Sampaloc, Manila, Sunday morning.

Police reported an explosion from a possible gas leak at the Yogurt and Tea House beside a water refilling station on Dalupan Street at 8:10 am. The injured persons, including a 3-year-old, were escorted to the Mary Chiles General Hospital, authorities said.

Initial investigation showed there were no homemade explosives recovered from the area.

This is a developing story.