Rachel Lomax, 26, who has a previous conviction for racially aggravated assault, admitted assault by beating at Warrington Magistrates Court claiming she had unresolved mental health issues.
Jessica Hefferon, 31, turned up out of the blue at an after-school club when Sensei Ryan Derbyshire was giving martial arts tips to a youngster and accused him of strangling her during an argument.
Jessica Hefferon from Widnes, Cheshire, turned up unexpectedly to 'Sensei' Ryan Derbyshire's after-school karate class, falsely accusing him of strangling her in an argument