Andy Barrowman scored with virtually the last kick of the game as Dunfermline came from two goals down to beat Stenhousemuir 3-2.On-loan Celtic teenager Paul McMullan put the visitors ahead in the 18th minute with a well-taken finish for his second goal in three appearances.Dunfermline's Michael Moffat crashed a shot against the crossbar before Stenhousemuir doubled their lead when Colin McMenamin nodded in a Cieran Summers cross.The hosts halved the deficit moments later, in first-half stoppage-time, when Barrowman tucked the ball away from close range.Moffat passed up the opportunity to haul Dunfermline level when his penalty was saved by Greg Fleming, but his blushes were spared when Kyle McAusland rifled in a 74th-minute equaliser.And Barrowman won it at the death with another close-range effort three-and-half minutes into stoppage time.