Detective Jordan has been contacted by Officer Leighton to conduct a follow-up investigation for an alleged assault. Officer Leighton has identified a suspect, a man named James Scott, who met with the victim to inquire about a car for sale. What would be an appropriate next step for the criminal investigator based on the scenario?
 A
 Detective Jordan should contact the medical examiner to determine cause of death.
 B 
 Detective Jordan should interrogate James Scott about his possible involvement in the crime.
 C 
 Detective Jordan should immediately arrest James Scott.
 D 
 Detective Jordan should write the official police report based on Officer Leighton's investigation.