A woman died after her boyfriend stabbed her inside a laundromat in Camp Springs, Maryland, on Tuesday, authorities say.
Yesenia Jaramillo Sosa, of Oxon Hill, was the victim, police said. She was 39.
She was stabbed at the Tropix Laundromat where she worked in the 4900 block of Allentown Road, Prince George’s County police said.
Police say Jaramillo Sosa's boyfriend, John Marin Morales, 42, attacked her at about 12:30 p.m.
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Responding officers were told a man stabbed a woman inside the business. When officers arrived, they found them both in an office in the back.
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Investigators were looking at surveillance footage.
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Marin Morales stabbed himself after killing his girlfriend, according to the initial investigation. He was taken to a hospital with life-threatening injuries.
Marin Morales was charged with first-degree murder. It wasn’t immediately clear if he has a lawyer.
Anyone with potentially relevant information is asked to contact police.
Stay with NBC Washington for more details on this developing story.