After a while, the police from the railway police station rushed to hear the news and asked what was going on.

After Su Ping identified himself, he immediately said hello, then untied the handcuffs in the thief's hand, replaced them with his own, returned the original handcuffs to Su Ping, and took the person away.

"Pay attention in the future," Su Ping handed the phone to Qi Yuan and whispered, "If I don't pay attention, you will have to buy a new phone." ”

Qi Yuan smiled bitterly, put his phone in his hand, and hurriedly said, "Thank you, Team Su." ”

"Let's go, pick up the car."

……

Forty minutes later, Su Ping drove away from the rental car company and drove to the county office.

I found a hotel near the county bureau to go through the check-in procedures, put the luggage into the room first, and the two went straight to the county bureau office window to check in.

"Old Su?"

When they handed over the letter of introduction and were going through the formalities and had received assistance from the local criminal police, they suddenly heard someone calling Su Ping.

Su Ping came back to his senses, and the corners of his mouth raised slightly: "Old Xue, I haven't seen you for a long time, please help me investigate, what's going on?" ”

"Hey, those superficial information, I've been checking it for a long time, just waiting for you to come." The middle-aged criminal policeman waved his hand, strode over, glanced at Qi Yuan, and smiled heartily at Su Ping: "Na, the newcomer you brought?" Don't give me an introduction. ”

"His name is Qi Yuan......"

"Uh, strange injustice?" The criminal police blinked, a little puzzled: "How did you come up with this name?" ”

Qi Yuan squeezed out an alienated smile.

"Ahem," Su Ping coughed dryly, patted Qi Yuan on the back, and said: "Xiao Qi, this is Lao Xue, called Xue Wei, my old comrade-in-arms, after I was discharged from the army, I took the Yuqiao exam, and he was admitted here." ”

Then, his eyes squinted, and seeing that it would take a while for the clerk to go through the formalities, he went back to the topic and asked Xue Wei: "Let's talk about it, what have you found?" ”

"Well, some things are very superficial, and I haven't had time to investigate them in more depth." Xue Wei shrugged his shoulders and said, "Dai Hong's mother, that is, Duan Kun's stepmother, passed away from stomach cancer about half a year ago.

As for his stepfather, Duan Kun's father, has three serious highs, especially blood sugar, which has reached a very serious level, and he was hospitalized for half a month due to diabetic foot and foot skin ulceration, in addition to a lot of various chronic diseases, it is estimated that he will not live for two years.

If it's really like you guess, Dai Hong killed Duan Kun, I think the motive should be out of inheritance. Although Duan Kun's father is a nouveau riche, a big boss, and has no background, he is really rich, with a deposit of at least 20 million, three suites in the provincial capital, and a large villa in the county.

Such a large sum of money is enough to turn the two brothers against each other. If Dai Hong is sure that he will clean himself up, it is still possible to kill Duan Kun. ”

After a pause, he added, "But...... According to the investigation, the relationship between the two brothers has always been good, especially Duan Kun, who has always let Dai Hong and does not compete with him for anything, Dai Hong also respects Duan Kun quite much, and looks like a brother and a friend.

But this kind of performance to outsiders and elders is often not accurate, God knows what is going on between them, and whether there are any contradictions. ”

Su Ping rubbed the stubble on his chin, pondered for a while, and then asked, "Have you found evidence to crack Dai Hong's alibi?" ”

"No, it's not that easy." Xue Wei waved his hand, followed his long neck to glance at the clerk's desk, and asked, "Hey, are the procedures completed?" ”

"Yes." The clerk handed over two bound reports, with a letter of introduction and a notice of assistance for investigation stamped with the official seals of the Yuqiao Public Security Criminal Investigation Detachment and the Yanhu County Public Security Bureau, and said: "It's all done, Team Xue, please put the report in the file." Team Su, just keep this for yourself. ”

"I'm in trouble." Su Ping said politely, handed the report to Qi Yuan, asked him to put it in his briefcase, and then walked with Xue Wei to his office, while teasing: "Okay, it's all Xue team." ”

"Cut!" Xue Wei pouted: "You have contacted me to help you investigate this case, can you still not know about my promotion?" Besides, if you are allowed to be the deputy detachment leader, I will not be allowed to be the captain, you look down on me, don't you? ”

"It's a little bit." Su Ping raised his eyebrows: "When you were in service, you were unreliable, and you were a dumbfounder......"

"Stop, stop," Xue Wei hurriedly interrupted him: "There are still newcomers here, can you say a few words?" Shameless me? ”

Su Ping couldn't help laughing, and then straightened his face again: "Okay, let's get down to business, how many people can you transfer to me?" ”

"One detective team, six people, no more." Xue Wei said: "It's not that my brother won't help you, our county's police resources have always been tight, and freeing up a team is already the limit." ”

"It's fine." Su Ping nodded and said, "Six people, it's enough." ”

"Then I'll let them ...... now"

"No, you don't." Su Ping waved his hand: "There is no important task for the time being, so let's let them continue to investigate the situation of Dai Hong's family in depth." If necessary, I will inform them through you. ”

"Okay."

Su Ping paused: "There's no need to go to your office to sit, you can get busy, don't bother, Xiao Qi and I will go to the hospital first, and we will talk about Dai Hong." ”

"I'll go with you, I'm familiar with this place."

"It's fine."

……

The county seat of Yanhu County is not big, and the high-speed rail station is relatively far away, plus the car rental has to confirm the identity, and the procedures have been delayed for a long time.

At this time, it only took about ten minutes to go from the county bureau to the county hospital.

Xue Wei had already checked Dai Hong's basic information earlier, and his father's ward and ward were naturally no exception.

On the stairs, Qi Yuan suddenly spoke: "Team Su, I have an idea." ”

"Oh?" Su Ping glanced at him and nodded slightly: "No wonder I was so silent all the way, and my feelings were pondering things." Let's talk about it. ”

"That's right," Qi Yuan said, "If we want to prove Dai Hong's alibi, I'm afraid it's not so easy; In the same way, if you want to get his biological samples, you also need a reason, if he doesn't cooperate, we can't force it......"

"There's no need to force it," Xue Wei raised his eyebrows: "Lose your hair and scratch your fingers...... Wait, whatever, we just need to collect these 'lost' samples, okay? ”

"That being said, it depends on luck, and it may not be collected in a short time." Qi Yuan shook his head and said, "Let's take a small detour and collect his father's biological samples instead......"

"Great idea!" Su Ping's eyes lit up: "We only need to do a paternity test to confirm that the suspect has a parent-child relationship with him, and we can indirectly prove Dai Hong's suspicion."

"Yes!" Xue Wei couldn't help but pat Qi Yuan's shoulder and said, "Dai Hong's father is a patient in the hospital, and it couldn't be easier to get biological building materials." Boy, yes, you really have yours, your brain is very flexible! ”