Have you checked our Help Center article which may help you Trim your videos: https://goo.gl/nkHfuP ? Hope this helps.
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
Have you checked our Help Center article which may help you Trim your videos: https://goo.gl/nkHfuP ? Hope this helps.