Law enforcement told ABC News investigators are looking into whether reported suspect Anthony Warner may have been partially motivated by paranoia over 5G cellular technology. READ MORE: https://gma.abc/3rH68PZ Subscribe to GMA's YouTube page: https://bit.ly/2Zq0dU5 Visit GMA's homepage: https://www.goodmorningamerica.com Follow GMA: TikTok: tiktok.com/@gma Facebook:facebook.com/GoodMorningAmerica Twitter: twitter.com/gma Instagram: instagram.com/goodmorningamerica Watch full episodes: abc.go.com/shows/good-morning-america hulu.tv/2YnifTH #GMA #NashvilleExplosion #Nashville #5G #AnthonyWarner