When I got back to the office, I found that everyone else was also very happy.

Upon seeing her, Qi Yang immediately said, "The handwriting analysis results are in. We've found out who wrote the letter from 'Yan Xiangdong'."

Su He raised an eyebrow and said, "What a coincidence? I've also found out who sent the letter to Zhu Xiaolian."

So the two sides immediately got together to share information.

However, the result was somewhat unexpected for both parties, but upon reflection, it seemed reasonable.

Because the person who delivered the letter and the person who wrote it were not the same person.

The person Niu Niu pointed out on Su He's side was named Liu Leiqiang, who was the warehouse keeper of the steel factory.

The handwriting analysis results from Qi Yang's side confirmed that the person who wrote the last letter was Zhu Xianglin, a driver at the transportation station.

The three are quite close. Liu Leiqiang is Yan Xiangdong's childhood friend, and the two have been good buddies since they were young.

Zhu Xianglin and Liu Leiqiang are brothers-in-law, meaning their wives are sisters.

Because Zhu Xianglin worked at the transportation station, he could often buy things that were not available in Beijing. So, through Liu Leiqiang's introduction, Yan Xiangdong also became acquainted with him, and the three of them had a pretty good relationship.

Having read this far, Su He and the others had a pretty good idea of ​​how the crime was committed.

Of these three, one works at a steel mill, one is a driver at a transport station, and the other is eloquent and can pick up the goods. Doesn't that mean all the procedures are complete?

Putting Zhu Xiaolian's case aside for now, Su He and the others are pretty much certain that the steel theft is related to these people.

So without hesitation, they immediately went to the door to arrest the person.

Soon, Liu and Zhu were taken to the Municipal Public Security Bureau.

However, at the beginning of the interrogation, both of them were tight-lipped and neither was willing to confess. In the end, Su He and the others produced evidence. Seeing that his handwriting was recognized and having been on tenterhooks all along, Zhu Xianglin finally couldn't help but confess first.

He admitted that they were responsible for the steel theft, but claimed that Liu Leiqiang was the mastermind and that he was just following orders, ultimately receiving the smallest share of the money.

He didn't know anything about Zhu Xiaolian's case. He only knew that Liu Leiqiang had come to his door some time ago and asked him to write a letter, saying that Yan Xiangdong had run away with his wife overnight and he was afraid that his family would become suspicious, so he wrote it.

Zhu Xianglin didn't suspect anything after hearing this, so he wrote it down, and then he didn't know anything else.

After Zhu Xianglin confessed, Liu Leiqiang, seeing that things had been exposed, finally relented and admitted what he had done.

Just as Zhu Xianglin said, he was indeed the mastermind behind the steel theft. Having worked in the steel factory for many years, he knew how valuable the steel was and discovered loopholes in the factory's procedures. Finally, one day, he couldn't resist the temptation and decided to take the risk.

He knew he couldn't accomplish it on his own, so he asked his good brother and brother-in-law for help.

Since Yan Xiangdong could get along with him, they must have similar personalities, so he immediately agreed after hearing the suggestion.

As for Zhu Xianglin, although he wasn't very shrewd, he was still a money lover. He had previously used his position to resell a lot of things. He didn't think this matter was that serious, so he agreed without thinking.

They quickly divided the tasks.

Because Liu Leiqiang worked at the steel plant, he was familiar with the procedures, so everyone listened to his instructions. He was also the one who made the fake invoices. Yan Xiangdong, being eloquent, was responsible for communicating with the people at the steel plant and getting the steel out. Zhu Xianglin was responsible for transportation, selling the steel to other places.

As for the buyer, Liu Leiqiang had found him in advance. He worked at a steel factory and had some connections.