- Full name - Ivan Dmitrievich Melnikov (2003) (victim)
- security information 
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- Full name - Peisya Kseniya Sergeevna (friend)
- Phone Number: +79523632105 +79516548049, +79523655323
Telegram registration: ≈oct,2019 (4 years old)
- telegram: id996631058 (@averkks)
Telegram: Groups (Angels Don't Leave Their Own #Vsevolozhsk#Vsevolozhsk# | Jan,2023 (Lomonosov Reserves | Oct,2022))
- Address: St. Petersburg Oranienbaumsky Prospekt, 29, 13
Lomonosov, 29, 13 Oranienbaumsky Prospekt, Russian Federation
189510, Saint-Petersburg city, Lomonosov city, Oranienbaumsky Prospekt 29, apartment 13.
Lomonosov city, Oranienbaumsky Prospekt 29 lit.A apartment 13
- Date of birth: 28.07.2003 (20 years old)
- IP: 217.71.236.91
- Email: ksenysha03@mail.ru, ksenysha28@icloud.com, forsag773@gmail.com
- SNILS: 16583274899
- TIN: 781901256850
- Passport: 4017 847393
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- Full name - Anna Melnikova (Fedorova) Dmitrievna (sister)
Phone number: +79533622467, +79818489499
telegram: id632512652 (@Qwerty25528) 
- Addresses:
Г. St. Petersburg * Leningrad Region
St. Petersburg
St. Petersburg
Alexandrovskaya, 27, sq. 41
Russian Federation Lomonosov Lomonosov Lomonosov, Alexandrovskaya, 27, kv. 41
Russia, Snt. Sdt. Russia (Aleksinsky District)
- Vkontakte: Anna Melnikova (https://vk.com/id120505991)
- Date of birth: 28.04.1997 (26 years old)
- Email: anya2817@gmail.com, anya2816@yandex.ru, torga-kavtaradze@mail.ru
- Instagram: @anya2804412 [Anna] (https://instagram.com/anya2804412)
- Whatsapp: Anya Fedorova
- Facebook: Fedorova Anya (https://www.facebook.com/profile.php?id=100002643272927)
- IP: 118.172.125.246 Proxy: ✅ Mobile network: ✅
- UserAgent: Mozilla/5.0 (iPhone; CPU iPhone OS 12_3_1 like Mac OS X) AppleWebKit/605.1.15 
(KHTML, like Gecko) Version/12.1.1 Mobile/15E148 Safari/604.1
- NICKNAME: 167-497-803 28
- Passwords: 280497, yandex255
- Passport: 4017868713, dated 06.10.2017, 
issued by: TP 62 of the Interdistrict Division 2 of the FMS of RUSSIA FOR SANCT-PETERSBURG AND LENINGRADSK OBLAST,
division code: 780095

telegram: @AurumObscura