27-year-old Alonzo Higgins of Mason City, IA boarded a bus for a trip to Minneapolis for a church convention on Monday, October 1st and was supposed to return home on Friday, October 5th, but he didn't. Alonzo is autistic and The Mason City Iowa Police are concerned for his welfare because he did not return home as expected.

The Minnesota Crime Alert Network says he "may be staying in a homeless shelter and may have participated in some type of church seminar." Alonzo is 5' 11" and 170 lbs.

If you see him or have contact with him call 911. If you have any information about his whereabouts over the past week contact the Mason City Iowa Police Department at (641) 421-3636.

You can take a look at a picture of Alonzo Higgins HERE.

Sources: Minnesota Crime Alert Network KIMT