article_snippet.sent: Fiscal depute Karen Dow said: 'During the journey the accused approached the complainer to ask if he could sing a song on the public address system. '
article_snippet.sent: The accused went to the PA mic and started singing. '
article_snippet.sent: the complainer approached he and told he to stop and asked he to return to he seat. '
article_snippet.sent: he behaviour persisted.
article_snippet.sent: This was frustrating for the complainer as the complainer was part of the communication system used by the captain.'