Answer:
In-depth interviews, focus groups, and/or analysis of content sources as the source of its data
Explanation:
<u>Qualitative sociology:</u> The term "qualitative sociology" is determined as one of the different academic journals that deals with sociology. Qualitative sociology tends to publish different research papers based on the "qualitative interpretation" of different social life. Therefore, qualitative sociology mainly includes comparative analysis, photographic studies, ethnography, etc.
Because the witnesses had different viewpoints so they might have seen different things..
If for example the witness is somehow related to the victim, his/her point of view might have been compromised and couldn't be used
hope this helps
