Body-volunteer, CPR dummy, old department store mannequin. Other informative bones are vertebrae, ulna, radius, humerus, or sternum. Simulated blood can be provided in vials for typing or DNA analysis. Animal blood can be used for effect, but will not react to human typing sera. Determine print classification and match to suspect.
Plaster casts or photographs of footprints, handprints, kneeprints, etc.
Indicate height from stride length, weight from print depth. Students may construct graphs that relate body measurements. Use microscopes to observe color and texture. Do DNA analysis of proteins. Textile threads, pieces of cloth or buttons from the assailant's clothing, perhaps with blood stains.