afford vital supplies. this convention center turned shelter is already open. >> it is a maria ptsd. >> reporter: san juan's mayor says for the island still recovering, any hit could be devastating. >> we are much more ready than we were, but there is one thing that we have this time that we didn't have before >> reporter: what's that >> we're scared. i mean, we know what may be coming >> reporter: and tonight one more concern, the island's 911 system the mayor of san juan tells me should there be a power outage, there's no backup. kate >> morgan chesky staying on it for us thank you. now to a story nbc news first broke, word that purdue pharma, the maker of oxycontin, a drug blachld for fueling the country's opioid crisis is making a multi billion dollar offer to settle a wave of lawsuits over the deadly epidemic nbc's kristen dahlgren has late details. >> reporter: tonight purdue pharma ready to make a deal. the makers of oxycontin and its owners, the sackler family offering between 10 and