EXCLUSIVE DOCUMENTS: The Official Police File On Joran Van Der Sloot - New Details On Murder Scene

Even before Joran van der Sloot's confession, Peruvian police were convinced he was guilty of the brutal murder of 21-year-old Stephany Flores Ramirez, the official police case file reveals.

In a world exclusive, RadarOnline.com has obtained the official documents from the homicide detectives' investigation into the murder of Flores Ramirez, revealing strong evidence against van der Sloot.

WORLD EXCLUSIVE DOCUMENTS: The Official Police File On Joran Van Der Sloot - New Details On Murder Scene

WORLD EXCLUSIVE PHOTOS: Van Der Sloot Crime Scene & More

Under the heading 'Ways and circumstances how the murder was committed,' police cite the following determinations of the 22-year-old Dutchman's guilt, as translated into English:

• Physical aggression
• Preparation for escape
• Escape itinerary

They also revealed the host of evidence stacked against Joran van der Sloot:

• His confession
• The dead victim
• The death certificate
• The parking ticket of the victim's vehicle at the Casino "Atlantic City"
• Results of the criminality information -- biologic, fingerprinting and others
• Testimony of the witnesses, including drivers
• Recovery of Van Der Sloot's clothes in the victim's vehicle
• Removal of money, bank account cards and the vehicle of the victim

The sensitive documents also include an illustration of the crime scene -- Room 309 at the Miraflores Hotel Tac in Lima -- showing where Flores Ramirez was bludgeoned to death.

See The Peruvian Police's Recreation

Police indicate Flores Ramirez' body was found "in lateral position with the arms extended and legs against the wall."

The cause of death was cranial-encephalic and cervical traumatism, according to a forensic investigator, quoted in the police document.

Joran van der Sloot is still a suspect in the Natalee Holloway case, and there is speculation he may want to make a deal that includes leading Aruban officials to the body of the missing Alabama teen, who vanished while on vacation in Aruba in 2005.

Van der Sloot has been arrested twice, but never been charged in the Holloway disappearance.