Police in Derry City and Strabane have acknowledged the significant planning that went into the delivery of Halloween festivities in the city and in Strabane.
Chief Inspector Yvonne McManus said: “We saw tens of thousands of visitors over the course of the four-day festival and our officers were out and about providing reassurance to residents, local businesses and visitors.
"This was a significant policing operation, which involved working closely with Derry City & Strabane District Council, and other partners, and it was great to see so many families, young people and visitors enjoying themselves safely."
No arrests were made as part of the policing operation for this event.