Answer:
They have been on the road for a number of hours. Theo is starting to gain hope that the State Security Police might actually not be looking for them: after all, Gascoigne did not know about the baby. They are forced to stop when they see a tree fallen across the road.
These are concurrent powers
What event are we talking about ??
Edit: Answer would be Issue 1.
Answer - William Lloyd Garrison
He started an abolitionist paper, The Liberator. In 1832, he helped form the New England Anti-Slavery Society.