<h1>&nbsp;</h1> <div class="toc-about clearfix"> <h1><a href="http://many.at/links2tabs" class="header">Psychology - психологія 心理学 psychologie 心理學 ψυχολογία psychologia मनोविज्ञान pszichológia உளவியலாளர்கள் psicologia మానసిక నిపుణులు 심리학 psykologi tâm lý học psikoloji психология psicólogos علم النفس psicología פסיכולוגיה</a></h1><p>References 1 - 4 for &#039;160 cases of SA serial killers since the 50s&#039;</p> </div><!-- class="about clearfix" --><h1>&nbsp;</h1> <div id="mysitesnoframes" class="sites_content"><ul> <li><a rel="nofollow" href="http://twitter.com/share" ><img src="/wp-content/images/icons/32/twitter.png" width="32" height="32" /><strong>[1] Tweet</strong>twitter.com</a></li> <li><a rel="nofollow" href="http://ewn.co.za/2014/10/15/Gang-violence-and-police-expenditure-is-addressed" ><img src="/wp-content/images/icons/32/globe2.png" width="32" height="32" /><strong>[2] 35th annual Crime Stoppers International Conference in Cape Town</strong>ewn.co.za</a></li> <li><a rel="nofollow" href="http://ewn.co.za/2014/10/14/SIU-State-must-confiscate-illgotten-goods" ><img src="/wp-content/images/icons/32/globe3.png" width="32" height="32" /><strong>[3] serial killer victims</strong>ewn.co.za</a></li> <li><a rel="nofollow" href="http://ewn.co.za/2014/03/10/De-Jager-case-new-details-emerge" ><img src="/wp-content/images/icons/32/globe4.png" width="32" height="32" /><strong>[4] Johannes De Jager</strong>ewn.co.za</a></li> </ul></div> Your browser does not handle frames, which are required to view the sites in tabs. Please upgrade to a more modern browser.<br /><br />