Qi Yun nodded, thought for a moment, then once again approached a firefighter and politely asked, "Hello, comrade. I'd like to ask if it's possible to deduce the cause of the fire now?"
"We don't know yet. There will be a specialized team coming to investigate on-site later."
No sooner had the firefighter finished speaking than a group of people in uniforms approached, led by a middle-aged man with a stern expression.
"May I ask who is responsible for the drug factory?" the middle-aged man asked coldly.
Cao Yufei quickly stepped forward two steps, "I am."
"Hello, we are investigators from the fire department, here to further understand the situation of the fire." The middle-aged man said as he showed his credentials.
Then he scanned the warehouse with his eyes before asking, "Can you tell us if there were any unusual circumstances before the fire, such as old wiring or electrical safety issues?"
