only the spickler closest to the fire goes off.> 4000 people will die in this country with sprinklers, in the last decade less than 70 people have died. will: a few seconds before we came on the air, that is very fast. >> people cannot escape it if it is in your home, high-rise, you cannot escape fire. will: get the spickler's in your home. appreciate those tips, very important. more "fox and friends" ahead. - [female narrator] they line up by the thousands. each one with a story that breaks your heart. like ravette... every step, brought her pain. their only hope: mercy ships. the largest floating civilian hospital in the world. bringing free surgeries to people who have no other hope. $19 a month will help provide urgently needed surgery for so many still suffering. so don't wait, call the number on your screen. or donate at mercyships.org. there's a different way to treat hiv. it's every-other-month, injectable cabenuva. for adults who are undetectable, cabenuva is the only complete, long-acting hiv treatment you can get every o