Dallas police are searching for information about a robbery at the Wells Fargo bank on Oak Lawn Avenue on Thursday morning.

A black man walked into the Wells Fargo at 3927 Oak Lawn Ave. at 9:16 a.m. Thursday, according to a Dallas incident report.

Dallas police spokesman Sr. Cpl. Ashaki Hardeman sent out an email explaining that the man, who has not been identified, “walked inside the bank and showed one of the managers his cell phone which had a ransom note on it. The suspect was able to leave with a large sum of cash.”

No one was injured. A description of the suspect has not been released, but the suspect left in a baby blue Cadillac, according to the incident report.

Anyone with information about this incident should contact Dallas police at at 314-671-3001. Anonymous tips can be made by calling Crime Stoppers at 214-373-8477 or through the department’s iWatch smartphone app.