Justice Traps the Guilty #25

The main story follows investigators uncovering the murder of Captain Peter Hendrick, a ship's freight captain whose body is found an hour after anchoring in port. Through detective work, they discover that Joe Bailey, a crew member with a snake venom tattoo on his arm, is implicated in the crime after Bailey uses the venom on a bottle to attempt to kill another person. The investigators piece together Bailey's motive and criminal involvement, ultimately trapping the guilty party through evidence and interrogation techniques derived from true police and FBI cases.