Police are looking for the YouTube account owner 'isis malaysia 69' to assist in investigations over inciting people to hold protests against the judiciary of this country.

Inspector-general of Police Tan Sri Khalid Abu Bakar said police would investigate the group involved with the video.

"Those who try to undermine peace and order will pay the price," he told Bernama Monday, adding that so far, no arrests have been made on the case.

In the 60-second video, the four individuals hid behind black garbs with their faces covered to avoid being identified.

In the video, they warned they would hold protests against the judicial system by setting off fire crackers on Feb 18 at 11.30pm.

Meanwhile, Kuala Lumpur CID chief, SAC Zainuddin Ahmad, said the account owner was believed to have uploaded the video on social media on Sunday with the aim of inciting people to participate in their struggle.