Muschietti began from July 11 , 2016 .
Muschietti posted a variety of missing person posters of children within the Derry area , including Betty Ripsom , Richie Tozier , Paul Greenberg , Jonathan Chan , and Tania McGowan .
Beginning from July 11 , 2016 , Muschietti posted a variety of missing person posters of children within the Derry area , including Betty Ripsom , Richie Tozier , Paul Greenberg , Jonathan Chan , and Tania McGowan .