At this moment, Lin Yu was in agony, his whole body was like a cloud, and he was at a loss.
No matter what he thought, he couldn't figure out where the tennis ball in Jiang Cunsheng's hand went.
At this moment, he suddenly noticed something, his expression suddenly changed, and his sharp eyes glanced at a figure outside the tennis court.
But soon a trace of disappointment flashed across his face, and he saw that the figure was an old man wearing a sanitation uniform with a stooped waist. He was rummaging through the trash can for water bottles, paper shells and other garbage.
Not far behind the old man, there was an open three-wheeled garbage truck parked, with words like "municipal cleaning" on it.
From the time Lin Yu arrived here until now, he has been the only one close to the tennis court, but if you look carefully, he is still five or six meters away from the tennis court.
And from the moment he arrived here by bicycle, the old sanitation man rushed straight to the trash can and concentrated on rummaging through the garbage without even turning his head towards the tennis court behind.
It was impossible for an old sanitation man to rush to the tennis court to pick up the tennis balls in just a few seconds when Lin Yu turned around, and then rush back as fast as lightning to continue picking up trash.
So there is no way this old sanitation man can be the contact person!
Moreover, after the old sanitation man finished rummaging through the trash, he didn't even look around. He just got on his car and drove slowly towards the road.
Lin Yu watched the old sanitation man walk away and sighed helplessly. He was anxious for a moment and didn't know what to do.
Is it possible to check everyone on the tennis court one by one?!
But then they will be completely exposed. If they find out something, it will be fine, but if they cannot find out, it will be a bad thing!
But if they don't search one by one and let these people leave, then their operation will fail.
The instructions Han Bing asked his superiors to give for this fishing trip were wasted.
You know, secret instructions of this level are usually issued within the Military Aircraft Department only after a long time, so if you miss this opportunity, you don't know how many years and months it will take.
If similar instructions are forcibly issued again in a short period of time, I am afraid that it will arouse the suspicion of Jiang Cunsheng and others, and then it will only alert the snake.
In other words, this time is Lin Yu's only chance!
Thinking of this, Lin Yu felt even more agitated, and for a while he didn't know what to do.
At this time, he simply stopped hiding his gaze and cast his gaze directly into the tennis court, scanning it coldly.
Anyway, the intelligence information has been passed on, which means that the contact person has appeared, and he is no longer afraid of exposing himself.
But as he glanced around, he seemed to see something, his expression suddenly changed, his eyes suddenly widened, and a glimmer of light flashed through him.
"I told them, they have already separated and hid in the crowd!"
At this time, Yan Zi had already walked back and whispered, "They are also keeping an eye on this place for us..."
"No need to stare, the tennis ball has been handed over!"
Lin Yu narrowed his eyes and said coldly.
"What?!"
Yanzi couldn't help but be a little surprised when he heard this, and asked hurriedly, "Who was handed over to?!"
"This...I'm not sure either..."
Lin Yu said in a deep voice, "As soon as I turned around, he had already finished the handover..."
"Then...is that the person in this place?!"
Yanzi asked anxiously, "This Jiang Cunsheng is very cunning. The way he communicates with the contact person is different every time, making it difficult for people to detect him! Last time he deliberately left the kettle here, and I also watched it for a while, waiting for the stadium to be empty.
When no one was around, I saw someone coming to pick it up! Could it be that this time it’s the same trick as last time, and no one picked it up until the show was over?!”
As he spoke, Yanzi glanced at the tennis balls scattered on the tennis court.
"I'm not sure about this! Watch these people in the tennis court, I'll leave for a while!"
Lin Yu narrowed his eyes, turned around suddenly as he spoke, and rushed towards the street quickly, chasing the direction where the old sanitation man disappeared just now.
Because of the delay just now, the old sanitation man had already disappeared. Lin Yu chased forward while asking passers-by.
Fortunately, after chasing for four or five blocks, Lin Yu finally saw the old sanitation man who was pedaling forward.
The old man's pedaling legs are very strong and seem to have been trained for a long time. The speed is not too fast, but it is not too slow either.
"Uncle, uncle, please stop!"
Lin Yu chased him ten meters behind, waved his hands, and shouted loudly.
However, the sanitation man didn't seem to hear his shouts, and kept running forward on his bike.
"Hey, uncle, I told you to stop!"
Lin Yu's voice rang in the sanitation man's ears. Almost in the blink of an eye, he came to the sanitation man's side and walked side by side.
When the sanitation man heard the sound next to his ear, he trembled in fright, pulled the brakes, and the car slid for a while before stopping. Then he turned his head to look at Lin Yu with a horrified face, seeming to be a little too frightened.
"Uncle, I told you to stop, didn't you hear me?!"
Lin Yu looked at him with squinted eyes, and a half-smile appeared at the corner of his mouth.