The following websites are great resources for student research. Feel free to search on your own. These sites are for guidance:

Website #1:
https://accessdl.state.al.us/AventaCourses/access_courses/forensic_sci_ua_v22/01_unit/01-03/01-03_learn_text.htm

Website #2:
https://ngl.cengage.com/assets/downloads/forsci_pro0000000541/4827_fun_ch2.pdf

Website #3:
https://www.forensicsciencesimplified.org/csi/how.html

Website #4:
https://www.ojp.gov/pdffiles1/nij/178280.pdf

Website #5: (Search Patterns)
https://www.universalclass.com/articles/law/processing-a-crime-scene.htm

Website #6: (Collecting and Preserving Evidence)
https://www.crime-scene-investigator.net/evidenc3.html

Website #6: (Photographing the Crime Scene)
https://www.forensicsciencesimplified.org/photo/Photography.pdf

Website #7: (Questioning Eyewitnesses)
https://www.ncjrs.gov/nij/eyewitness/eyewitness_evidence_slides.pdf

Website #8: (Sketching)
https://www.newcastle.k12.ok.us/Downloads/crime-scene-sketch-2017.pdf

Website #9:
http://imprimus.net/PDF%20Files/Workshop%20Previews/ForensicClassroom/Forensic%20Classroom%20Supplement%20-%20Sample.pdf 

Website #10:
https://public.powerdms.com/aac/documents/925468