
Federal agents in Houston are turning up the heat on a man they have chillingly nicknamed the "Subzero Suspect," wanted in a violent, armed robbery at a Frost Bank branch in southeast Houston last Tuesday. The FBI says the robber is a Black man believed to be between 25 and 40 years old, about 5-foot-7 with a thin build, and warns that he should be considered armed and dangerous.
As posted by FBI Houston, investigators released surveillance stills of the suspect and attached the "Subzero" moniker to the case. The public appeal, published on Wednesday, comes eight days after the Jan. 27 holdup and urges anyone who might recognize the suspect or know his whereabouts to speak up. Crime Stoppers of Houston notes that tips can be submitted anonymously by calling 713-222-TIPS (8477), through its mobile app, or online, and that tipsters may qualify for a reward of up to $5,000.
The Houston field office has rolled out similar nickname-driven appeals in previous bank robbery investigations, as reported by Click2Houston. Separate coverage from the Houston Chronicle on an armored-car theft tied to a Frost Bank parking lot underscores how agents routinely lean on surveillance footage and community tips to piece together major cases.
How to share tips
Anyone who recognizes the person in the released images, or who has dashcam, doorbell, or business surveillance video from last Tuesday in the area, is urged by Crime Stoppers of Houston to call 713-222-TIPS (8477), use the Crime Stoppers Houston mobile app, or file an anonymous web tip. Tipsters stay anonymous and may be eligible for a reward of up to $5,000. The FBI Houston Field Office is also available at (713) 693-5000 for law enforcement leads and additional information.
Legal consequences
Bank robbery is a federal crime under 18 U.S.C. § 2113 and can carry a prison sentence of up to 20 years. Penalties increase when a weapon is used or a person is placed in jeopardy. Federal guidance from the Department of Justice notes that prosecutors typically coordinate with local partners on such investigations, and that enhanced penalties can apply when the crime involves assault or a dangerous weapon.









