Adam Cajiuat Posadas, 30, vanished from Seattle, Washington, on March 7, 2016. That morning he sent a text to his sister; she replied but received no further response. Less than an hour later his silver 1990 Cadillac Deville was found abandoned on the Tacoma Narrows Bridge and Adam was not with the vehicle.

Born in California, Adam made Seattle his adult home. He served in the army and in Iraq from 2005 to 2006, attended Seattle Central College and earned a bachelor’s degree from Antioch University in 2014. He spoke German, Arabic and American Sign Language, wrote poetry and performed with the Seattle Men’s Chorus. He had a brown, pea-sized birthmark on his left wrist and an Arabic-script tattoo across his chest.

No sign of Adam or his body has ever been recovered. His family and investigators believe he died by jumping from the Tacoma Narrows Bridge, but his remains have not been found. Does anyone have information about Adam’s last known movements or who saw him on March 7, 2016?