Soon after her boyfriend was killed in front of her in their Saint John apartment, Megan Ross told a Saint John police officer what she saw. 

But when Ross testified Thursday afternoon, she said she doesn't remember very much about the incident. She said that she doesn't even remember giving a statement to police. 

She was testifying at the trial of Charles William Shatford, 49, and Donald Robert Walker, 51, charged with first-degree murder in the death of Justin Breau.

Looking pale and wearing a …