A kidnapping case for the ages.

The son of a wealthy industrialist has been abducted. The whereabouts of Jason is unknown. A cursive note has been recovered by the parents and mansion employees and handed over to the police.

Blood samples, handwriting, fiber, ink, finger prints and other forensics have been turned over to the crime lab by the investigation team upon collection at the scene of the crime.

Can you put together a scientific trail to implicate and convict the kidnapper in:

Kit manual with SDS

Plastic slides

Toothpick stirring rods

Crayon markers

7 blood samples (simulated)

Anti A, anti B and Anti Rh antisera (simulated)

Ink samples

Paper samples

Fiber samples