Hanging out at a UFO convention: 'I saw aliens twice'

Hundreds of UFO enthusiasts gathered at the annual Mutual UFO Network convention in Cherry Hill, New Jersey. The convention -- now in its 45th year -- offers a chance for UFO believers -- and, in some cases, abductees -- to meet and share their extra-terrestrial encounters. We sent Adam Gabbatt to learn more. Subscribe to The Guardian on YouTube ► http://is.gd/subscribeguardian Support the Guardian ► https://support.theguardian.com/contribute Today in Focus podcast ► https://www.theguardian.com/news/series/todayinfocus Sign up for the Guardian documentaries newsletter ► https://www.theguardian.com/info/2016/sep/02/sign-up-for-the-guardian-documentaries-update The Guardian ► https://www.theguardian.com The Guardian YouTube network: Guardian News ► http://is.gd/guardianwires Owen Jones talks ► http://bit.ly/subsowenjones Guardian Football ► http://is.gd/guardianfootball Guardian Sport ► http://bit.ly/GDNsport Guardian Culture ► http://is.gd/guardianculture