The investigation stems from allegations that McMurdock used social media to “facilitate racial abuse” by initiating an “N-tower” on X (formerly Twitter).
This involved McMurdock allegedly posting a single letter, which was then followed by other accounts spelling out the n-word.
McMurdock denies the allegation, claiming he unknowingly posted a random letter and has no connection to the subsequent posts.
Tory MP Ben Obese-Jecty, who filed the complaint, called the tweet “an absolute disgrace” and questioned McMurdock’s suitability for parliament.