Examining the case of Michael Ryan, who took the lives of 16 people in Hungerford, Berkshire, in 1987. Featuring testimonies from acquaintances, eyewitnesses and experts.
Exploring the methods and motives of David Copeland, the bomber who in 1999 carried out a 13-day bombing campaign during which he detonated three explosive devices in London, killing three people and injuring more than 100 others.
Exploring the events leading up to former US Postal Service worker Jennifer San Marco's vengeful 2006 attack on former colleagues and an old neighbour, before taking her own life in Goleta, California.
In 1982 Wilkes Barre, Pennslyvania was rocked by a shocking killing spree. In a matter of hours, 40 year old ex-prison guard George Emil Banks brutally murdered 13, many of whom were his own flesh and blood.