Research about forensic psychology –

Please do research about (Mental illness) and please follow the instructions:
Paper Length: 1500 words (approximately 5 pages), Cover page, abstract and reference page not counted. Cover page, abstract and reference page must be included.
Format: Double-spaced, 1” margins, Times New Roman Font. Paper (and references) must be in APA format (including your sources).
Sources: Must include a minimum of three sources in addition to your textbook. At least one of your sources must be an empirical journal article with data supporting your findings.

This is my text book:
Bartol, C. R., & Bartol, A. M. (2014). Introduction to forensic psychology: Research and application, 4th edition. Sage Publications.