The timing when they came for lunch happened to coincide with Epson.
The students were busy with the experiments but Epson didn't need to do much, so he was free to go out for lunch.
As soon as he entered, he saw the students around him all looking in one direction. He followed everyone's gaze and looked over to see the pair who stood out in the crowd in their uniforms.
Epson curled his lips at once. He sneered and then walked over. "What a coincidence, Captain Brenda, I didn't expect you guys to also come here for lunch. Why do you guys still have the time to eat, though? Didn't you say that the serial killer is in the school? Everyone has stopped their experiments to cooperate with the police, so shouldn't you guys be so busy catching the bad guys that you don't even have time to eat? …"
Epson spoke sarcastically.