"Near the north side of the auditorium," Mandy recalled.
Seeing that they were not going to find out anything more from Mandy, Hazel asked people to take her to the hospital.
Joshua looked at Hazel and said, "I have a way to find out who set the fire."
"Really?" Hazel was nervous.
"Well," he said. "Follow me."
"To go where?" Hazel asked curiously.
"To check the monitor video," Joshua replied.
"Isn't the monitor video camera broken?" Hazel asked curiously.
"There was a monitor video camera in the factory." Joshua said, "A decade ago, the coffee factory was remodeled because the original monitoring terminal was installed by Denmark Group, they installed a new system. But the original monitoring system was still in use, but not many people know about it."
Hazel sighed. "That's great! Let's make them pass over the surveillance video!"