Clementine shakes her head slightly in confusion. They really don't look good. She doesn't know that they'll make it to the safe house, but it's empty enough on the street that they should be good if they just get off the street.

"Is it far? You might want to hole up in one of these houses if it is. It'll be safe enough if you stay inside."

If there are no windows broken and no open doors, there's no way a walker could have gotten inside of it.

Walkers don't know how to use handles.