PORTLAND, Ore. (KOIN) -- The suspect in several robberies Tuesday morning was identified by police, who say he may have committed more crimes.

Eighteen-year-old Louis Santiago was arrested Tuesday morning and faces two counts of first-degree robbery and two counts of second-degree robbery.

Police said that they suspect Santiago could have been involved in other crimes so they are asking anyone who recognizes the suspect to contact them at 503-823-3333 or crimetips@police.portlandoregon.gov and reference case number 23-155374.

Santiago is described as 5'3" tall weighing 200 pounds with medium-length black hair, brown eyes and the beginnings of a moustache. He also has profanity tattooed along his jawline.

The investigation is ongoing.