The sheriff's office would not reveal many details about the incident on Sunday night, but will say there is not threat to the community and they are not looking for a suspect in the case.
The home is located in the 300 Block of Ingram Lane in the city of Lucas.
The sheriff's office says a call for service came in just before 5:45 p.m. on Sunday for an unknown situation happening.
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The only information being provided about the two people is that they are adults: a man and a woman.
The sheriff's office is not revealing if or what relationship the two had, their identities or how they died.That information will have to come from the Collin County Medical Examiner's Office.
The sheriff's office says there is no danger to the public and that the incident is confined to the house, but will not say whether the incident was a murder suicide.
"It's important to note that we are not searching for suspects related to this incident," said Lt. Nick Bristow. "This incident appears to be confined to this residence and this residence alone. As further updates are available we will keep you updated."
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