One person was reported to Procurator Fiscal in relation to drugs offences, and a man was arrested in connection with a breach of bail.
Six fixed penalty notices were issued and a further two men were the subject of reports to the Procurator Fiscal.
Organisers of Kelvingrove Bandstand festival says this year's event can't take place due to social distancing restrictions.
Police sent cars, vans and a helicopter to Kelvingrove Park during the incident on Friday afternoon.
Joseph Hail was also convicted of sexually assaulting two girls, 16 and 19, in Glasgow's Kelvingrove Park.
The annual festival returns to Glasgow’s Kelvingrove Park from Thursday, July 30 to Saturday, August 15.