You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
Um, sure I can see someone taking it that way. If she is disabled she could have still gone out there or even taken all of those pics from a car. I'm just pointing it out as one more possible inconsistency with what she has said. I'm not making an definitive conclusions here.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.