The evidence of C.W. 3 is that he and C.W. 1 who had gone to the baithak of Ram Karan 's house after C.W. 1 had 404 taken the measurements, came out of the baithak 5 or 7 minutes later, and saw Chhotey Lal grappling with a young man, that in the course of grappling Chhotey Lal fell down bleeding, that Chhotey Lal managed to get up and snatched the weapon of the assailant and struck him with it, that Prakash Chandra came to the rescue of the young man and Chhotey Lal struck him with the same weapon and both the young man and Prakash Chandra fell down after receiving injuries from Chhotey Lal, and that on account of the incident he went away along with C.W. has added that soon after he went and sat in the baithak of Ram Karan 's house, Zafar Hussain (C.W. 2) came and said something to C.W. 1 from beyond the door of the baithak.