12. Evidence was led, on behalf of the DTC, by the I/O Mr. G.K. Sharma, as AW-1. Mr. Sharma deposed, in his examination-in-chief on 10th August, 1992, that (i) he had not supplied, to the workman, the list of witnesses to be examined by the DTC, (ii) he offered the workman the help of a Defence Assistant, which he declined, (iii) the passengers in the bus were summoned, by Registered Post, but the envelopes were received back, with the postal endorsement that the addressees could not be traced despite inquiry, (iv) the workman had himself got statements, in his favour, entered in the complaint book, from some of the passengers, (v) he did not summon the original complaint book, and only an extract, thereof, was filed before him, (vi) the complete statement of Hari Raj Singh was recorded, during inquiry, but cross examination of the said witness could not be completed, as the workman started quarrelling with him, and also alleged collusion, of the I/O, with Hari Raj Singh, (vii) in the circumstances, he had to conclude the inquiry, on 12th February, 1990, as the workman refused to take further part in the proceedings though he had not recorded the statement of the workman, to that effect, (viii) he had not lodged any complaint, to any other high official, regarding the conduct of the workman, (ix) he had not recorded the statement of any witness, regarding the conduct and behaviour of the workman, (x) he did not ask the workman for his defence statement, or his defence evidence, nor did he inform the workman of any further date of hearing, (xi) the workman refused to sign the proceedings of 12th February, 1990, (xii) he concluded the inquiry proceedings, on 12th February, 1990, only verbally informing the workman, without any recording, to the effect, in the proceeding of the said date, to that