The TTE of Lucknow Division fled when the girl cried for help.
Following the complaint, a team of Moradabd GRP went to Lucknow to investigate the matter and arrested the accused, Nigam, said GRP inspector Ayub Hasan.
The TTE has been suspended and a departmental inquiry has been ordered, said Ashwini Srivastava, Senior Divisional Commercial Manager (DCM), Lucknow Division.