The police Forensic Science Laboratory were asked to help research a crucifix, and dedicated resources to this cause, helping out in the research
The request, was to try and find the specific date as to when the cross was made, and to identify some information that was found on it through examining certain marks on the crucifix.
A police officer in the video said that they noticed a number on the back of the crucifix, using something similar to UV light, as well as a mark on the back. They then took the necessary photos. The police said that the crucifix was found to be quite old, dating back to 1683.