Officials are looking for Gerrick Steen, 18. He was last seen Tuesday, at 7 p.m., on Manhattan Road, approximately one-half mile north of Antioch Baptist Church.
He was last seen wearing tan cargo pants and a green and tan parka.
He is 5-foot-11 and weighs approximately 190 pounds, with brown hair and brown eyes.
According to officials, Steen normally walks around town, goes to the library and usually carries a backpack.
When he left home at some time Tuesday, he left behind his backpack, coat, medication and money.
Steen has a medical condition and needs to take medication.
The police would like to locate him to make sure he is all right.
Anyone with information on his whereabouts is urged to contact the Greencastle Police Department at 765-653-2925, Monday-Friday, from 8 a.m.-4:30 p.m., or the Putnam County Dispatch Center at 765-653-5115. Press 0 to speak with a dispatcher.