Sovereign George's County police in rural Washington said Antonio Williams, 25, of Clinton, admitted to the homicides, Fox 5 DC announced Saturday.
Cops say he has confessed to the horrific slayings.
A family member discovered the bodies inside the Clinton home off Brooke Jane Drive, just after 7:30 a.m. Friday, after getting home from work.
On Friday morning three young girls under the age of 10 were found dead inside of a home.
The Decree sisters, identified as the daughters of Williams's mother's cousin, were from New Jersey, and in Maryland visiting for the summer. All three bodies were reportedly found by Kelley who subsequently called local law enforcement. The three girls had suffered multiple stab wounds. She was another sister of the suspect. "Again, Mr. Williams has been charged with three counts of first-degree murder and three counts of second-degree murder", Capt. Anthony Shartner, acting major of the Criminal Investigation Division, told WBAL-TV.
West Brom reject shock £18 million Manchester City bid for Jonny Evans
And he could move back for more than twice the £8million he was sold for to West Brom by United's then boss Luis van Gaal. Arsenal previously showed an interest in signing Evans a year ago but West Brom also rejected the Gunners approach.
Police are trying to determine what exactly happened inside of the home and say there is no threat to the community.
Prince George's County Deputy Chief Sammy Patel on Friday called the slayings "one of the most hard scenes" that the department's officers have encountered, and said the department will provide counseling services to responding officers, the AP reported. 'We have not determined who the person responsible is yet'.
Firefighters arrived and pronounced the children dead. "We have counseling services here on scene dealing with our first-arriving officers". "This is one of the most hard scenes that officers arrived on".
State's Attorney Angela Alsobrooks, said: "We are absolutely heartbroken and we are so absolutely devastated".
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