Timeline: What happened before Shannan Watts, daughters went missing

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Colorado man formally charged with murder in deaths of wife and two young daughters (1 of 18)

VIDEO: Shanann Watts' dad sobs as Chris appears in court to face murder charges

It was an emotional day for the family as Shanann Watts Tuesday as her husband, and accused killer, Christopher Watts appeared in court.

While authorities try and piece together the investigation into why 33-year-old Christopher Watts allegedly killed his pregnant wife and two young daughters, more information is surfacing about what happened days before the killings.

Frederick police said Shanann Watts was dropped off at her home around 2 a.m. on Monday after returning from a work trip in Arizona.

During an interview with KMGH-TV, Christopher Watts said he last saw his wife around 5:15 a.m. Monday when he left home. He then said Shanann's friend stopped by around noon asking where she and the girls were.

Police said the woman went to Shanann's after she missed a doctor's appointment and then reported the woman and her two daughters, 4-year-old Bella and 3-year-old Celeste, missing.

Officers went to the home for a welfare check around 1:40 p.m. Monday and confirmed that the three were missing, along with Shanann's phone, keys, and purse.

The bodies believed to be the missing trio were found on the property of one of Colorado's largest oil and gas drillers - a previous employer of Christopher Watts.

Christopher Watts was arrested are charged with three counts of first-degree murder and three counts of tampering with evidence.

Neighbors were saddened by the news, especially because they said Shannan was excited to welcome her new bundle of joy to the world - a baby boy.

"I don't know why he would want to kill her, the wife and the two kids," neighbor Joe Beach said. "Like I said, the two kids were nice kids. I don't know. To me, it's a senseless murder, and she was looking forward to that third child because she was pregnant with a boy...Knowing her, and knowing the type of person she is, or I should say she was...I'm surprised that this happened. And I really hate it."

Neighbors weren't the only ones who were shocked by the news.

"I'm still in complete shock about it," said Joe Duty, Christopher Watts' former teacher. "Chris was one of the best students that I ever taught...He was always punctual, did everything right."

But looking back, Duty said he always questioned his student's nature and if he was hiding something.

"I always wondered why he was so quiet," Duty said. "But now looking at what has happened. I'm wondering if there was anything way back in his head back then that he may have kept from everybody."

Shanann's Facebook account painted a portrait of a happy family, with a constant feed of photos and videos of her family, friends and herself. Her comments were typically upbeat, saying how happy she was, whether she was running errands, playing with her kids or promoting a health program.

She posted selfies of her and her husband smiling in restaurants, in front of the ocean on vacation and at their house. On one from May 5, she wrote: "I love this man! He's my ROCK!"

She posted a photo on June 19 of some texts with her husband after sending him a sonogram. He replied that he loved the baby already.

She posted: "I love Chris! He's the best dad us girls could ask for."

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woman killedmurdercrimepregnancybody foundu.s. & worldColorado
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