At least three partygoers were assaulted, according to Swedish Radio. The four – two men and two women – were arrested a short distance from the building in which the party was taking place.
A 27-year old man was detained on suspicion of serious assault. A second man, aged 22, is suspected of assault. The two women were released after questioning.
RFSL’s chairman in Kristianstad has demanded a meeting about the incident with local authority and police officials, it was reported.