More infoTwo families have been allowed to return to their homes a week after being evacuated when a huge sinkhole appeared on a Darwen housing estate. READ MORE: Investigators HAVE found new evidence of mining at Darwen sinkholeOf the seven families evacuated two have now been allowed to return to their homes, LancsLive has been told by residents. Join our LancsLive WhatsApp group LancsLive now has its very own WhatsApp community to deliver the latest news straight to your phone. All you have to do to join is click on this link, select 'Join Community' and you're in. Join our new Whatsapp community!