July 30 07.43, Summary of the night, Östergötland County

Police have handled a number of cases in Östergötland County between 22:00 and 07:00. No major incidents have come to the police's knowledge during the night. 

Attention citizen witnessed verbal dispute
00:45 A citizen noticed a verbal dispute on Prästgatan in Norrköping and thought it would cool down. Shortly afterwards, it escalated and became a physical scuffle where someone would be on the ground and kicked.
After investigation measures on the scene, a report of assault was filed in two cases, a report and a counter-report. Also harassment of another person for the one arrested.
A 45-year-old man was arrested and taken for questioning suspected of assault and breach of contact ban.

Update: The number of cases is in the hundreds.