KUALA LUMPUR, July 8 -- Police are tracking down a group of cyclists suspected of obstructing a bus route at Kilometre 23 of the Kuala Selangor-Kuala Lumpur road, heading towards Sungai Buloh, just past the Batu Arang traffic lights.

Kuala Selangor district police chief Superintendent Azaharudin Tajudin said the authorities were alerted to a viral video of the incident on Facebook at around 5pm yesterday, according to a report by Harian Metro today.

He said the footage showed an encounter between a bus driver and a group of cyclists.

"Preliminary investigations found that the incident occurred at 9.35am the day before, when the group was heading towards Sungai Buloh.

"They were believed to be riding in a large group along the left sid...