India, Aug. 12 -- Lindsay Clancy's trial is underway, with the Massachusetts mother facing three counts of murder in the killings of her children Cora, 5; Dawson, 3; and Callan, 8 months. The proceedings are taking place in a Plymouth, Massachusetts, courtroom.

Patrick Clancy, her former husband, took the stand on the first two days of the trial and testified about finding his kids fatally injured and Lindsay's struggles with mental health. Lindsay was a "very dedicated" mother who did everything for their children, Patrick said at the trial. "She just had a really hard time being separated from them," he testified.

Lindsay's defense team has openly admitted that she caused the deaths of her three children. However, she has pleaded not ...