Borteka immediately turned around and asked for a doctor, a doctor from a hospital in St. Petersburg, Russia.

"Doctor, we have a question for you. When Borteka showed the FSB ID to the doctor, the doctor nodded nervously, but said with some concern, "But I'm just a doctor." ”

"Yes, doctor, we need your professional opinion on medicine. "We want to know what kind of illness can make a person afraid of the sun." ”

"Afraid of the sun?" the doctor said with a hesitation, frowning, "It's a bit large, but the fear of sunlight is usually the fear of ultraviolet rays." As far as I know, some skin diseases are more afraid of UV rays. For example, photodermatoses, such as solar dermatitis, polymorphic light eruption, vegetative-solar dermatitis, etc. These disorders are due to phototoxicity or photoallergic reactions caused by sunlight acting on the body. Exposure to sunlight, mainly ultraviolet rays, can cause illness or aggravation.

Others are precancerous skin lesions, such as actinic keratoses or suspected skin cancer, which should also be avoided.

Then there are people with lupus erythematosus, who should also avoid sun exposure – 40% of people with lupus erythematosus are allergic to sunlight. Because after exposure to strong sunlight, patients can have erythema on their face, hands and other exposed areas, while patients with pre-existing erythematous skin lesions will be aggravated by sun exposure, and in severe cases, it will cause recurrence of the disease. ”

"So many diseases can cause you to not see the sun?" said Borgica with a frown.

The doctor nodded, "You're talking too generally, but there are actually many diseases that can cause such symptoms. ”

"It's not cancer, and it's probably not something else that can seriously affect the body. Or the disease has no effect on the patient's physical mobility. Lin Rui frowned.

"So could it be some kind of eye disease, there are also many eye diseases that cause patients to not be able to see sunlight in their eyes, and they must wear sunshades for daily activities. The doctor hesitated for a moment and said, "This kind of disease does not have much impact on the patient's body, but only affects the eyesight." ”

"Impossible, because this person's eyesight is quite good. He can even shoot at night, hitting targets up to 300 meters away. Borjeka frowned.

"Not necessarily. Yelena shook her head and said, "Even if you are short-sighted, it doesn't mean that you will have serious shooting ability, and the current sniper scopes are all adaptive." As long as you have good shooting training, even a short-sighted eye can become a very good shooter. Because in high-precision shooting, feeling is more important than eyesight, and even in many competitive competitions that do not use scopes, there are many shooting champions who are short-sighted. ”

Borjeka frowned slightly, he knew Yelena's identity, this was a professional shooter and a very good sniper shooter. Naturally, there is a say in these.

The doctor thought about it for a moment and said, "If it doesn't affect the body's ability to move, could it be some kind of albinism?"

"Albinism?" Lin Rui frowned.

"Yes, it is a common disease caused by a deficiency of melanin in the skin and its appendages, and it is an inherited vitiligo disease caused by a congenital lack of tyrosinase, or a decrease in tyrosinase function, and a disorder of melanin synthesis. Albinism runs in families and is autosomal recessive. Such patients usually lack melanin in the skin, hair, and eyes of the whole body, so they appear as five pigments in the retina of the eye, and the iris and pupils are pale pink.

Due to the lack of protection of melanin, the patient's skin is highly sensitive to light, and after sun exposure, it is prone to sunspots and various photosensitive dermatitis, and various problems will occur in the eyes, and they will be afraid of light. But in the absence of strong sunlight at night, their vision is not affected. The doctor thought for a moment.

"Will this affect their physical strength and athleticism?" Lin Rui muttered.

"There are no obvious other problems with this, and some people are actually quite normal. It's just that their appearance is very recognizable, the skin of the whole body lacks melanin and is milky white or pink, and the hair is soft and dry. The hair becomes pale white or yellowish. The doctor nodded, "That's about it." ”

Lin Rui looked at Borteka and said, "This is a bit interesting, the ghost never leaves any photos." Maybe it's because his speciality is so obvious that you can see him at a glance. He is white and has red eyes. If such an image were known, he would have nothing to hide. So he was never seen by anyone, and he never left any video material. ”

"So the ghost could be an albino?" Borgica whispered.

"He is afraid of light because his vision is greatly affected by the sun, so he usually moves at night. Occasionally, it also acts on rainy days when the light is relatively low. Lin Rui said in a low voice, "I think we may have locked up such a person." This person has albinism and is highly trained as a sniper. It is likely that his identity is from a country in Eastern Europe, and it is not excluded that he is Russian. Judging by his weapons, it may have something to do with the former GDR. After all, this SSG-82 sniper rifle was produced in the early 80s of the last century.

And this weapon, which uses 5.45 caliber ammunition, is not produced in high quantities and is mainly used to equip sniper rifles of the former East German secret police forces. I think with this, your investigation will be more targeted. ”

Borteka shook his head and smiled bitterly, "It's really amazing, if it goes on like this, we'd better hire you as a consultant in the Russian Federal Security Service." ”

"Of course, if you have a need for this, please talk to my agent. Lin Rui replied to him mockingly.

"Give me some time, we need to look at the people who meet the criteria. Maybe we'll be able to get this bastard out this time. Borjeka turned and went out to make a phone call.

Lin Rui shrugged, and when he turned his head, he saw Yelena looking at him, he frowned, "What's wrong?"

"That's reasonable, but how did you come to the idea that this man was a patient?" said Yelena with a smile as she looked at him.

"Through my analysis, I looked at all the assassinations by Russian intelligence services about suspected ghost involvement, and found that most of them were at night. In some cases, it is even more difficult to assassinate at night than during the day. After all, during the day, people will move around, and the security guards around him will also be relaxed. But at night, most of the people he assassinated were well secured. And when it comes to night security, most of the guards will be vigilant. So the assassination at night is often more troublesome than during the day. Lin Rui smiled.

(End of chapter)