What should pedestrians do if they are in the middle of a crosswalk and the DON'T WALK signal appears?

• Speed up and finish crossing before the light changes
• Stop immediately and wait for the next WALK signal
• Continue crossing with caution
  Explanation:

  "Push the button on the pole at crosswalks with pedestrian signals and wait for a WALK signal. Intersections without buttons automatically give WALK signals. When the WALK signal is shown, you can begin to cross. When DO NOT WALK is shown, you should not begin to cross; if you are already in the crosswalk, you should finish crossing."
• Return to the starting point and wait for a new WALK signal