he was , however , widely criticised Judgment_communication in the house of commons , whose july 1920 committee of investigation Criminal_investigation censured Judgment_communication him .

Due to lack of definite evidence an open verdict was returned ; though the fireman of the coal train was censured Judgment_communication for not alerting Warning the signal box of the stationary train 's position as he was required Imposing_obligation to do under Rule 55 .