How did Tibetan Karmapa Lama 1999 go to India?

The police guarding them were distracted. They told the police that we would pray quietly in the house for a few days and leave us alone. And gave the police some good American movies. Use their distraction. They left quietly. But this is not an escape. They left a letter saying that they were going to study and would be back later. Only four lamas helped him. The general situation is like this. When I say "police", I also mean it roughly. It may be a security guard or a doorman or something. For reference.