his name is patrick lumumba. e you later, not aware she says, that unlike in english, it suggests you actually plan to meet. >> and so, when they pushed me about patrick's message, and told me to think, told me to remember that i had met him, i -- i can only describe it as breaking down. i didn't know what i remembered and what i didn't remember anymore. >> reporter: three hours in, police begin writing a statement in italian, in which she acknowledges she was there at the house as patrick lumumba killed meredith kercher. it's so detailed. "i heard meredith screaming and i was scared and i covered my ears." >> i wasn't providing a lot of the detail. they were asking me if i had heard meredith scream. and when i said i didn't remember, they said, how could you not remember that she screamed? and i said, "okay, i guess i remember that she screamed." it was all like that. >> reporter: but you signed it? >> and i signed it, because i was incredibly vulnerable at that time. >> reporter: this is audio from her first hea