KUALA LUMPUR, Aug. 3 -- At least 30 swimmers, including Raja Kecil Besar Raja Azlan Muzzaffar Shah, were stung by jellyfish during the Teluk Senangin Open Water Swim 2025 held early Saturday morning, according to the New Straits Times.

The incident occurred at around 9am, prompting immediate medical attention for several participants.

Raja Azlan, the son of the Sultan of Perak, Sultan Nazrin Muizzuddin Shah, and Raja Permaisuri Perak Tuanku Zara Salim, was among those affected but reportedly remained in good condition and completed his swim.

A Perak Civil Defence Force (APM) spokesperson told the New Straits Times that "about 30 to 40 swimmers were stung, likely by jellyfish, shortly after the event began."

"Initial treatment was admi...