The Great Pumpkin Caper

Order Description
This will be for a Criminal Photography class.
In no less then 700 words, explain how you would photograph the following crime scene.

You have to explain the following for each piece of evidence etc.;

1) What film speed(s) (ISO) would you use?
2) What shutter speed(s) would you use?
3) What aperture setting(s) would you use?
4) What would be the different types of lighting techniques that would be needed?
5) You have to explain the types of photographs you would take, and what purpose the photographs would serve.

Here is your scene;

It is said on Halloween the spirit of the Great Pumpkin appears in at least one pumpkin patch every year. People from all over gather in various patches to await the
Great Pumpkin and this Halloween won’t be any different. It is also known at least one death occurs in a patch every year. Is this the work of the Great Pumpkin? Since
no one has seen the spirit, or at least seen it and lived to tell about it, the myth continues.

Farmer Brown heard a loud scream from his pumpkin patch on the corner of Highway 41 and State Road 52. Using a flashlight to see his way through the massive patch of
pumpkins he stumbled upon a gruesome scene he will never forget. In his patch of pumpkins, he found the headless bodies of two people. A white male and a black female.
A pumpkin was placed at the neck where their heads should be. This part of Brown’s patch is about 20 yards x 30 yards. There isn’t a single light to use for seeing
your way except for what you bring with you. About 10 feet from the bodies the heads were discovered face down in the dirt. The male’s head is totally shaved and the
female’s has a pair of glasses still on the bridge of her nose and a large afro style hairdo. There are various pieces of possible evidence scattered about the
pumpkins, a pair of orange tennis shoes, a purple jacket, five pieces of white paper with writing on them and three shoe impressions in the dirt. The male is dressed
in all black except for a white tie, (maybe he was dressed as a gangster) while the female is in a red top and a pair of psychedelic pants like a hippie from the
1960’s. (Like Foxxy Cleopatra from the Austin Powers movie)

Now take me step-by-step on how you would photograph this scene.