A large area of downtown Baltimore was evacuated on Monday after a van filled with 1,000 gallons of gasoline was found in a parking garage — just days before President Donald Trump is scheduled to visit the city.

President Trump will be attending the 2019 House Republican Conference Member Retreat in the city on Thursday, less than one mile from where the van was found.

Police have confirmed that there was no bomb inside the vehicle.

Sources say the suspicious material inside a vehicle in a parking garage in downtown Baltimore are containers of gasoline pic.twitter.com/uzEr3DEP6P — Jayne Miller (@jemillerwbal) September 9, 2019

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A search by a police robot turned up a device used for stealing diesel fuel.

When a police robot searched the van in Baltimore, "it found a device for stealing diesel fuel and two bins full of possibly-stolen gasoline." pic.twitter.com/fiPw2SGe7W — Steve Lookner (@lookner) September 9, 2019

Police were called to the parking garage of 100 E. Pratt St., where the T. Rowe Price office is, around 11 a.m. on Monday morning about the suspicious vehicle.