A 21-year-old woman is reportedly in police custody for stabbing her younger sister over a long-distance boyfriend in Valorant, reports have revealed. Fatiha Marzan was arrested on a first-degree murder charge last week and accused of killing her younger sister, 20-year-old Sayma Marzan, in Southern Charm Drive, the Orlando Sentinel reported. According to the arrest report, Fatiha used a “dagger-style knife” to stab Sayma multiple times in the heart for allegedly making advances on her boyfriend through Valorant’s in-game chat. The shocking news comes from Orange County authorities who receive…