18 ANGUELOVA v. BULGARIA JUDGMENT I agree with the two forensic reports that the cause of death was the epidural haematoma and that it was caused by one of the types of traumas mentioned. It may well have happened before the victim was arrested, but it can in no way be excluded that he sustained the fatal lesion during his stay in the police centre. I do not agree with the statement that there was a lapse of ten hours from the trauma until death. It was based on the appearance of the blood clot. It is known that the blood after death can take various forms and even after death there is enzymatic biochemical activity that may change the blood in an unpredictable way and in various ways in different locations. With reference to the other lesions these are not likely to have been sustained from the same trauma as the epidural haematoma. They are the result of blunt violence such as beating, kicking and/or falls, and may have been sustained during the stay in police detention. The marks on the wrists are characteristically the results of handcuffing. Handcuffs will usually not leave marks, but may if they are too tight, if the person is struggling, or if he is dragged by the handcuffs. In summary, it cannot be determined if the epidural haematoma was caused by a fall or other types of blunt violence. It may well have been sustained just before or during the stay in police detention. An epidural haematoma is curable if an operation with evacuation of the haematoma is performed soon enough. If admitted to hospital sooner, Mr Zabchekov might have been saved.” 96. The Government submitted that Mr Zabchekov had a record at the Juvenile Offenders Pedagogic Centre (Детска педагогическа стая) and at the police in Razgrad on account of numerous alleged thefts. 97. A note dated 3 July 1995, issued by the Juvenile Centre and addressed to the police in Razgrad, stated that Mr Zabchekov, who at that time was 16 years old, had a speech defect and was mentally retarded. Another note, dated 18 November 1995, reiterated those findings. The Government explained that on 7 November 1995 the applicant had been heard by an investigator in Razgrad in connection with a criminal investigation into thefts allegedly committed by her son, Mr Zabchekov. She had stated, inter alia, that her son had always had a stammer. He had been ill since the age of 3. In particular, he had had moments when he could not breathe and his skin became bluish. His eyes had often been swollen and he had fainted during moments of sudden fear. Mr Zabchekov had seen doctors who had stated that he had problems with his spine. The applicant had mentioned the name of a Dr Miceva who had all the documents concerning the medical examinations carried out in respect of her son. 98. On 14 December 1995 Mr Zabchekov had been questioned in connection with criminal proceedings concerning thefts. Asked about his health, he had stated that he had been prone to fainting and pain in his head and eyes. On 4 January 1996 an investigator from the District Investigation Service in Razgrad had opened criminal proceedings against Mr Zabchekov and other persons on charges of theft. On 15 January 1996 Mr Zabchekov