Several windows at the Trump International Hotel & Tower were damaged by a rock-throwing vandal Thursday evening, according to Chicago police.
Police said a witness at the scene told officers an unknown person threw rocks around 4:45 p.m. toward the riverfront high-rise in the 400 block of North Wabash Avenue, damaging six different windows of the building.
Authorities say the vandal then fled the scene heading north on Rush Street.
No one is in custody in connection with the incident and the vandalism remains under investigation by area three detectives.
No further information was available.