Emergency workers remain on-site in Sydney after a building partially collapsed into a sinkhole. The ground beneath the Rockdale office building gave way as workers on the M6 tunnel construction drilled through the ground. No one was injured. Subscribe to 10 News First to get the latest updates and breaking news: https://bit.ly/37DDbL1 #sinkholes #nsw #sydney Join the conversation and follow us on: Twitter: http://twitter.com/10NewsFirst Facebook: http://www.facebook.com/10NewsFirst/ Instagram: http://www.instagram.com/10NewsFirst/ TikTok: https://www.tiktok.com/@10newsfirst 10 News First airs at 5 pm, seven nights a week in your local market on Network 10. Missed the bulletin? Catch up at https://10play.com.au/news 10 News First is based in Australia and is a division of Paramount.