Key witness Jennifer McCabe testifies Karen Read said 'I hit him' three times after finding John O'Keefe's body. Defense challenges inconsistencies in her account to grand jury.

Jackson pressed McCabe on her testimony from the first trial about the last time she saw Read’s SUV and when she noticed it was gone. McCabe said she could not remember the specific times. “At a bare minimum, you were at the door looking out the window ... four times, correct?” Jackson asked.

Witness Jen McCabe testified in the Karen Read trial regarding the night Boston police officer John O'Keefe was found dead, with defense claims of a conspiracy against Read, who pleaded not guilty to his murder.