What statement in the Declaration suggests the Crown has taken steps to protect royal officials from being prosecuted for crimes committed in the colonies?

They have warned them from time to time of attempts by their legislature to extend their jurisdiction over us. it was a hard time for us, the follwing steps take to curate the crimes committed in the colonies are:

Explanation

To safeguard us from them, they took steps by a mock trial, from punishment for any murders which they should commit on the inhabitants of these states; For transporting us beyond seas to be free from the offenses; For imposing taxes on us without our consent; We have reminded them of the circumstances of our emigration and settlement here.