A teenager was assaulted on a bus in the East Lothian town of Musselburgh last Friday.
Police have confirmed that four teenage girls have been charged.
A Police Scotland spokesperson said: “We received a report of a teenager having been assaulted on a bus in Musselburgh on Friday, 27 May, 2022.
“Four females youths, three aged 14 and one aged 13 have been charged in connection and a report will be sent to the Children’s Reporter.”