Pharmacy Double/Bullet Train

Plot:

Detectives Washington and Fitch investigate a double homicide at a pharmacy. Was it a drug theft gone bad or something else entirely? Meanwhile, Longford and Mahajan try to track down the killer of an attorney with many enemies. When both cases intersect, the cops are in a race against time to stop the killing spree, culminating in a high-speed pursuit and a perilous standoff, putting the cops in harm's way.