The female victim's body was only found at the dumpsite, and the homicide scene has not yet been located.
Luke felt it was necessary to investigate the deceased woman's movements before her death...
After 6 p.m.
Jenny briskly walked into the captain's office, "Captain, the mobile number that had the last call with the female victim two nights ago has been switched on."
Luke immediately put down his work and left the office.
This person is important, as he might have been the last one to have contact with the female victim.
Even if he isn't the suspect, he might know something or provide some valuable clues for solving the case.
Jenny asked, "Do you want me to contact him?"
Luke thought this person was either a suspect or a client.
Previously, his mobile number was out of reach, which suggested he was a cautious person.
If Jenny were to rashly contact him, and he became alerted, he could go off the grid again.