— Victim 
[+] FULL name: Korotkova Olga Valentinovna
[+] Date of birthday: 06.11.1964 (60 age)
[+] Number: 79236562646
[+] Operator: Megafon

— School
[+] Teacher of Russian language and literature - experience of 34 years
[+] Municipal budgetary educational institution "Lyceum No.73" of the city of Barnaul
[+] Legal and actual address: 150 A.Petrova str., Barnaul, 656050
[+] Number: (3852) 56-94-50 
[+] Email: lyceum73@mail.ru

[+] Director: Lilia Vladimirovna Shley
[+] Number: 56-94-49
[+] Email: schlv@inbox.ru

— Social
[+] Telegram: 516109735
[+] VK: https://vk.com/id803846290

— Personal
[+] INN: 222306392149
[+] Email: olga_korotkova64@mail.ru
[+] IP: 176.212.112.20
[+] Name computer: dynamicip-176-212-112-20.pppoe.barnaul.ertelecom.ru
[+] Provider: AS50512 JSC "ER-Telecom Holding"
[+] Supplier: JSC "ER-Telecom Holding"

— Location
[+] Country: Russia
[+] Region: Altai Krai
[+] City: Barnaul
[+] Adress: Profinterna Street, 30, Barnaul, Barnaul city district, Altai Territory, 656002, Russia
[+] Coordinates: 53.3579, 83.7679

— Relative
[+] FULL name: Korotkova Darya Igorevna
[+] Date of birthday: 05.09.1996 (28 age)
[+] Number: 79315362576
[+] Operator: Megafon

— Social
[+] Telegram: @dashhakor
[+] Telegram ID: 305097150
[+] Instagram: https://instagram.com/daarya.k

— Personal
[+] INN: 222312313868
[+] Email: daryakor@list.ru, da-da_shik@mail.ru

— Location
[+] Country: Russia
[+] Region: St. Petersburg and the Leningrad region
[+] City: St. Petersburg
[+] Adress: Parachute street, 36 k1 ​Yuntolovo, Primorsky district, St. Petersburg, 197371
[+] Coordinates: 60.027494, 30.253983