TULSA, Oklahoma - Officials are looking into the cause of a small building fire near downtown Tulsa. Crews arrived at 3rd and Utica just after 2 a.m. Monday, September 19, 2016, and found the structure on fire.

The building appeared to be made of cinder block with the outside covered in what was once a shipping container.

Fire crews found a trash pile on fire inside. They were able to put the fire out quickly but called for an investigator as the cause is suspicious.

No one was hurt.