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Patient of Aurora dentist arrested for murdering wife shocked: "Stunning... this is a man that I trusted"

Aurora dentist James Craig appears in court, is formally charged with killing his wife with poison
Aurora dentist James Craig appears in court, is formally charged with killing his wife with poison 01:42

"My name is Dr. Jim Craig and I practice at Summerbrook dental group."

He advertised his practice on YouTube.

Summerbrook Dental Group | Overview by Summerbrook Dental Group on YouTube

Craig had been a respected dentist. Now in a very different type of outfit, wearing handcuffs and shackles, he appeared in court on Thursday where he was formally charged with first-degree murder.

His wife Angela is believed to have been killed by poisoning. Court documents indicate his goal was to kill his spouse so he could be with a woman with which he was having an affair.

KNUS Radio talk show host Steffan Tubbs had been a patient of Craig, "It was stunning... this is a man that I trusted with my personal health, I would have recommended him to anybody."

james-craig-2.jpg
CBS

In court, Craig's attorneys requested a gag order  They complained publicity is endangering the dentist's rights. Court documents show a search on Craig's computer asking "how many grains of arsenic will kill a human?"

There's also an invoice for the purchase of the poison potassium cyanide. 

Earlier this week CBS News Colorado spoke with friends of the Craigs.

Michael Lucero, a neighbor said, "I really felt bad for the family and when I found out what really happened the best I can describe it is like a punch in the gut."

Other court documents revealed a letter from a woman who appears to be a mistress of the dentist.

dentist-poison-text.jpg
According to the arrest affidavit, James Craig wrote: "Given our history I know that must be triggering. Just for the record, I didn't drug you. I am super worried though." Aurora Police

A text message from Angela Craig to her husband, read "I feel drugged." The reply read, "Just for the record I didn't drug you, I am super worried though."

The couple had six children now they are without a mother and the father is behind bars.

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