Family of killer California mom who slaughtered husband and 6-day-old reveals chilling final hours before bloodbath

A California family’s joyful gathering just hours after welcoming a newborn turned into a horrifying murder-suicide, after authorities say a mother fatally shot her husband and two young children before taking her own life in North Hills. Marine Basmajian, 30, killed her husband Khajag Basmajia,…