Hit Another Plateau

"Fortunately, the grandparents were taking care of the child. If it had been a weekend, the murderer might not have let the child go, right?" After listening to Adrienne's report, everyone was silent except for one person's sudden exclamation. Everyone immediately cast their eyes on the person who spoke and then involuntarily turned their eyes to Adrienne, making her feel particularly uncomfortable.  She didn't need other people's sympathy. Adrienne avoided the eyes of everyone and informed them, "I am done with my report. Sergeant Scott, is there anything you're still unclear on?" "No. You've given all the results you can. Now it's up to us." Quill clapped his hands. "Everyone, this case has caused heated discussions among the public, causing small-scale panic. The superiors are watching us closely and they have set us a one-week deadline. Let's split up and look for clues."  Zelson was the first to stand up. "I will run more tests as well. Hopefully, more clues will show up." "Thank