Thousands of migrants went to Ceuta seeking better lives. These families are still waiting for the proof-of-life call

By Hira Humayun, Sarah Hutter, Eyad Kourdi, CNN (CNN) — Omar Lotfi’s family has been crushed under the weight of unanswered questions ever since he went missing. From pleas on social media to contacting hospitals, aid groups and authorities, they’ve left no stone unturned. Lotfi, 24, went missing on July 31, after leaving his hometown