It was “a distraction” to the investigation into the Cookstown crush deaths, says the chief constable.
Dutch woman Nadieh Schoots joins the entries for the Cookstown 100 which will take place later this month.
Interviews of those at the Greenvale Hotel where three teenagers died are underway, the PSNI say.
Funeral services have taken place for the three teenagers killed in a queue crush outside a disco in County Tyrone.
Images from the funerals as Lauren Bullock, Morgan Barnard and Connor Currie are laid to rest.