Monica Lumbrera, 40, was killed in Lubbock, Texas, on December 20, 2022. What first looked like a pedestrian-vehicle collision was later determined to involve a shooting: Lumbrera had been shot before her body was struck by a vehicle. Investigators found she had been staying at the Executive Inn and a room key was recovered with her body.

Surveillance footage and witness statements placed 24-year-old Isaiah Sanchez with Lumbrera that night; witnesses said Sanchez was upset with her and had a silver-colored revolver with a laser sight. A witness also reported Sanchez told her he was angry because he believed Lumbrera had set him up to be attacked at the Carriage House Motel, and another witness said Sanchez shot Lumbrera in the head and showed no remorse. Sanchez was arrested on December 22, 2022, and charged with murder.

Does anyone have information about Lumbrera’s movements the day of December 20, 2022, or about the Executive Inn or Carriage House Motel interactions that night?