Chandigarh, Nov. 15 -- After the special Central Bureau of Investigation (CBI) court had summoned two witnesses for their examination on Friday, the court has directed that they be allowed to appear through video conferencing on November 20.

Prosecution witness Dr RM Tripathi who was deputy director (toxicology) of CFSL Chandigarh had sent his request that he was going out of country on Friday itself while Dr M Baskar who was deputy director (Physics) of CFSL Chandigarh has sent his request that he has got retired and is settled in Vikravandi, Tamil Nadu and is unable to appear before the court on Friday.

Both the above said witnesses have again sent their requests on Friday to get their testimony recorded through video conferencing fac...