Sources:

https://charleyproject.org/case/zaela-walker

https://www.facebook.com/p/Help-Bring-Zaela-Walker-Home-100048477323936/

https://www.missingkids.org/poster/NCMC/1344628/1

https://www.facebook.com/p/Help-Find-Missing-Michael-McClain-100064558641606/

https://namus.nij.ojp.gov/case/MP56943

https://charleyproject.org/case/michael-anthony-mcclain