Last week, Christopher Watts was arrested in the death of his pregnant wife and two daughters.
Now, days later, the question on everyone's mind is why?
Why did Shanann's husband kill her and their two children?
Shanann often praised Chris on social media, calling him her rock, and thanking him for being so loving and supportive.
While photos of the smiling couple remain on social media, something pushed the man she loved and adored to take the lives of his family.
In an interview with CBS News, one of Shanann's friends, Amanda, said the pregnant mom had expressed concerns that Chris was cheating on her.
At this time, it's not known what caused Shanann to fear her husband was being unfaithful, or when the pregnant mom talked to Amanda about her concerns.
While investigators have not listed a motive in the case yet, an affidavit is expected to be released to the public today that will shed light on what may have led up to the murders.
Christopher Watts is also expected to be formally charged with the murders of his family today as well.
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