Sariska/Jaipur: Almost two years after three tigers were relocated to Sariska, a fourth big cat was moved from Ranthambore National Park by road on Tuesday. The male tiger, T-12, was tranquillised on Tuesday around 11 am, caged, and put on a truck to Sariska. This was the first relocation by road; all the three tigers in the past were shifted on an IAF chopper.