Question

What type of evidence do you think would be most difficult to collect?

Answer 1

The most challenging evidence to get would be traces, which are frequently minute evidence like hair or blood. To collect this kind of evidence, specialized tools like tweezers, special vacuum cleaners, and other tools are employed, all with the aim of gathering trace evidence. This kind of evidence is distinguished by being exceedingly elusive. <3

Answer 2

Depends on the situation Usually the hardest would be blood samples of the Unsub. Again It depends on the situation.