- various hairs from the floor of the living room, they being placed inside a paper envelope in accordance with instructions issued by the Biology Section of the LPC and referenced as trace evidence #6;
- various hairs from the floor of the main door entrance hallway of the apartment, they being placed inside a paper envelope in accordance with instructions issued by the Biology Section of the LPC and referenced as trace evidence #7;
On the single bed opposite to that from which the child disappeared, despite it being impregnated the red-coloured chemical product referred to, the search for hairs proceeded,that search having been negative.
After the recovery of hairs described above there proceeded the search for possible traces of semen, using a variable-wave light source appropriate for the task, there being identified various [several] areas where fluorescence characteristic of this type of trace evidence was seen.
The areas where the fluorescence was seen were submitted to a "Phosphatise test" search there being a slightly positive reaction (purplish colour) only in area of the bed-cover of the single bed opposite to the bed from where the minor disappeared, a piece of that bed-cover being collected and placed inside a paper envelope in accordance with instructions issued by the Biology Section of the LPC, it being referenced as trace evidence #5;
A search was also made for possible biological traces and fibres on the single bed from where the minor disappeared, using a variable-wave light source appropriate for the task, the result obtained having been negative.