Officer Harrison and his partner were first on the scene at the Sanderson Building to investigate the murder of the Sanderson Corporation security guard, James. Detective John Kennex and Dorian arrived and discovered that the perpetrators were still within the building on the 25th Floor. Detective Kennex and Dorian proceed to search for the perpetrators on the upper levels, leaving Officer Harrison and his partner in the reception area.
Lucas Vincent's men had placed a light bomb in the server room, below the reception area. While Officer Harrison and his partner were in the reception area, the bomb was detonated, killing them both.