一名男子、一名女子和两名女孩被发现刺死，调查人员认为这是迈阿密的一起谋杀-自杀事件。
据迈阿密戴德郡治安官办公室称，调查人员表示，他们认为42岁的瑞安·查尔斯·怀特在自杀前杀害了46岁的梅勒妮·劳伦·海尔、11岁的萨凡纳·怀特和8岁的西耶娜·怀特。
根据警长办公室的说法，瑞安·查尔斯·怀特是萨凡纳·怀特和西耶娜·怀特的生父，海尔是两个女孩的母亲。
根据警长办公室的说法，周二晚上7点30分左右，多拉尔警方对迈阿密戴德的一处住所进行了福利检查。
据警长办公室称，警察进入住所时，发现一名女子、一名男子和两名女孩都没有反应。所有四个人都被刺伤，并被宣布当场死亡。
“迈阿密戴德县警察局凶杀组的调查使侦探们相信这是一起谋杀-自杀事件。警长办公室在一份声明中说:“调查人员正在继续与迈阿密-戴德县法医办公室密切合作，因为调查仍在进行中。”。
Father kills 2 daughters, their mother in Miami stabbing murder-suicide
A man, woman and two girls were found stabbed to death in what investigators believe is a murder-suicide in Miami.
Investigators said they believe 42-year-old Ryan Charles Whiten killed 46-year-old Melanie Lauren Hyer, 11-year-old Savannah Whiten and 8-year-old Sienna Whiten before taking his own life, according to the Miami-Dade Sheriff’s Office.
Ryan Charles Whiten was the biological father of Savannah Whiten and Sienna Whiten, and Hyer was the girls' mother, according to the sheriff's office.
Doral Police Officers responded to a residence in Miami-Dade for a welfare check on Tuesday at around 7:30 p.m., according to the sheriff's office.
Officers entered the residence when they arrived on the scene to find a woman, man and two girls all unresponsive, according to the sheriff's office. All four individuals suffered stab wounds and were pronounced dead at the scene.
"The Miami-Dade Sheriff’s Office Homicide Bureau investigation is currently leading detectives to believe this incident was a murder-suicide. Investigators are continuing to work closely with the Miami-Dade County Medical Examiner’s Office as the investigation remains active," the sheriff's office said in a statement.
