Lima, Peru (CNN) -- Joran van der Sloot said he elbowed murder victim Stephany Flores Ramirez in the face before strangling her and then suffocating her with his own shirt, according to transcripts of his confession released by Peruvian authorities.
The transcripts give shocking details of the murder van der Sloot is accused of and also gives the public its first glimpse of why van der Sloot says the alleged murder took place.
"There was blood everywhere," van der Sloot said in the transcripts. "What am I going to do now. I had blood on my shirt. there was also blood on the bed, so, I took my shirt and put it on her face, pressing hard, until I killed Stephany".
Peruvian authorities charged van der Sloot with murder last week in the death of Flores, a 21-year-old student. Van der Sloot, a 22-year-old Dutch citizen, has also been considered the main suspect in the well-publicized 2005 disappearance of Alabama teen Natalee Holloway in Aruba.
Van der Sloot told authorities he attacked Flores on May 30 after she read an e-mail on his computer connected with the Holloway case.