Zander said in a cold voice and moved at great speed toward the four fleeing men in black.

The Brown brothers also pursued their own targets.

They were extremely fast as they rushed out of the office in the blink of an eye.

Sean shook his head and smiled at this.

He was not worried about the four men in black escaping. It was all right that they sneaked in. If they got away, Optimus Security Services would be too weak!

After all, Sean trained Optimus Security Services!

Sean had absolute confidence in the results of his training. With time, these men in black would have no chance to sneak in.

Power was soon restored in the office. As the lights went on, the front of the stealth suit of the two men in black on the floor was completely soaked in blood.

There were faint fluctuations in their chests, which proved that two people were not dead.

"Boy, kill these four!

"How dare you go after Mr. Lennon? I'll show them blood today!

"Run! I'll see how far you can go!"

Daniel's loud