Related by context. Frequent words. (Click for all words.) 54 DC Sniper 50 sniper shootings 47 Zodiac Killer 46 Nidal Hassan 45 Sniper 45 Serial Killer 44 Muhammad 44 Gangland 43 sniper 43 Shooting Spree 43 sniper spree 43 shootings 42 Malvo 42 teenage accomplice 42 murders 42 serial murderers 41 terrorized 41 stranglings 41 Murders 41 knifings 40 Bushmaster rifle 40 Lee Boyd Malvo 40 Serial Shooter 40 Suicide Bomber 39 sniper mastermind 39 Strangler 39 cold blooded murders 39 killings 39 Accomplice 39 Terrorized 39 Samuel Dieteman 39 Fort Dix plot 39 White Supremacist 38 Aum Shinrikyo 38 assassination 38 fatal shootings 38 Killer 38 Naveed Haq 38 Jhangvi 37 vigilante 37 assasination 37 Bomb Plot 37 Mildred Muhammad 37 Assailant 37 woundings 37 slayings 37 Dale Hausner 37 Officer Involved Shooting 37 Assassinations 37 Homicides 37 carjackings 37 rapes robberies 37 shooting spree 37 serial killers 37 Crosshairs 37 Nisour Square 37 dognapping 37 nonfatal shootings 37 Shooter 36 murderous 36 Teen pleads guilty 36 Double Homicide 36 Terrorist 36 cop killer 36 Plotters 36 Stabbings 36 Zodiac killer 36 Gunplay 36 Hani Hanjour 36 homicides 36 gangland 36 Shootings 36 mastermind 36 Deadshot 36 Black Widows 36 White supremacist 36 Al Moqrin 36 serial predator 36 Murder 36 Usama Bin Laden 36 assassinations 35 Sulejman Talovic 35 Major Nidal Hasan 35 assassin 35 Radical Islamist 35 Timothy McVeigh 35 Mohamad Shnewer 35 Nidal Hasan 35 Suicide Squad 35 fatal stabbings 35 bomber Timothy McVeigh 35 Slayings 35 Slaying Suspect 35 slaying 35 ringleader 35 Jihadist 35 Yorkshire Ripper 35 unsolved murder 35 cartoonist Kurt Westergaard 35 extremist 35 Al Qaeda sympathizers