Police Service of Northern Ireland
The teenager and her mother were both attacked during the "terrifying ordeal".
A 51-year-old and a 38-year-old have been charged, the PSNI said.
The video has been released as part of a montage of clips from last night.
A 59-year-old man has been arrested after incident at Greencastle.
It's against the law for jurors to disclose details of their deliberations.
He was swept more than four miles down river.
Police blame 'a small group of youths'.
'It was absolutely horrible.'