Du Yongning dialed Xiao Liu's phone and asked him to bring the team over.

He pulled out his gun and walked slowly towards the second floor.

The second floor was eerily quiet, with one bedroom door open and a bright light coming through.

Du Yongning turned his head sideways and looked inside, Jing Pengfei stood beside the bed with his back to him.

"People who do scientific research tend to be in a daze." Du Yongning thought.

He put away his gun and wanted to go in and call him again.

Suddenly, he felt a chill in his back, and he instinctively dodged to the side.

A three-foot cold blade slashed against his body.

For a moment, all he saw was a dark shadow.

When he lost his balance and fell, he kicked a kick.

The killer didn't expect him to move so quickly and be kicked in the stomach by him.

Du Yongning felt that this person was very strong, and he just shook it with all his strength.

Du Yongning also moved quickly and took out his pistol.

Du Yongning saw clearly that this was a person wearing "special" clothes, and his clothes could blend in with the surrounding environment.

"Don't move!" Du Yongning shouted.

The killer ignored his warnings and closed in on him.

A bullet was fired with a "bang", only to be bounced off the wall.

The killer was only forced back a few steps by the impact of the bullet.

When Du Yongning hesitated for a moment, the killer stepped forward and kicked the gun in his hand away.

With a wave of the killer's arm, two silver Mitsubishi thorns stretched out from inside, hard and sharp, revealing a cold light.

Du Yongning didn't have time to pick up the gun, and the two "cold snakes" attacked, and he barely dodged the killer's direct stab sideways.

There wasn't a lot of space in the bedroom, which was a disadvantage for him.

The killer was silent, the stabbing attack was swift, and a little cold light covered Du Yongning.

Du Yongning complained bitterly in his heart, barely dodging left and right, avoiding his attack.

Fortunately, he has been practicing sanda since he was a child, and he has also won the provincial sanda championship trophy.

At this time, in hand-to-hand combat, although he suffered a big loss in weapons, he did not lose to this killer in terms of skills.

He used furniture as an obstacle to dodge several rounds of attacks, and in the tight gaps he took advantage of the time difference to prepare for a counterattack.

He seized the opportunity to punch the killer in the chest, feeling a hard cold spread through his arm.

At a time when they were fighting inextricably.

A voice came from the first floor, it was Xiao Liu's support that arrived.

The killer hesitated, and was kicked again by Du Yongning, who took the opportunity to grab the window with a crisp sound of glass breaking. , The killer had already jumped downstairs, and when Du Yongning picked up the gun on the ground and ran to the window, the killer had already disappeared between the green trees.

Liu Wenshi rushed up with his teammates, and they searched around and found no other abnormalities.

Jing Pengfei, who was hiding beside the bed in fright, took out the USB flash drive in the pocket of a piece of clothing in the cabinet and put it in his pants pocket while everyone was not paying attention.

Du Yongning assigned a task to the team members, and Heizi and Wu Ming stayed behind to continue to search for the killer.

Liu Wenshi and Tang Tiantian were in charge of checking the nearby surveillance equipment.

After the task was assigned, Du Yongning left his home with Jing Pengfei.

He was afraid of being followed, so he deliberately took Jing Pengfei to take a few subway stops, then a few bus stops, and finally called a taxi back to the hotel in a crowded place.