Absolutely NO footage or images showing victims of ANY mass casualty event will be allowed here.
(self.masskillers)
122 points
r/masskillers
What to do if you suspect a person is planning a mass shooting
1112 points
IEDs used by the Bondi Beach attackers
(reddit.com)
56 points
CCTV stills of the Bondi Beach shooters on the day of the attack
18 points
Screenshots from a video recorded in October 2025 of the Bondi Beach attackers firing shotguns
16 points
Bondi terror suspects threw unexploded bombs at crowd and practiced shooting ahead of attack, document reveals
(cnn.com)
19 points
Bondi shooters seen scoping the place out two day prior the attack
(i.redd.it)
11 points
On this day David Kozák shot and killed 14 people at Charles university in Prague Czech republic. David killed father (32 years old) and his only 2 month old daughter on walk in forest on the 15th of december. David also shot his father at his home before commiting the shooting.
425 points
Bondi shooters seen leaving the apartment on the day of attack
8 points
Snipers guard mourners as thousands mark one week since Bondi Beach massacre
(nbcnews.com)
30 points
HS student who survived 2018 Parkland shooting, dies by suicide after years-long mental health battle
(yahoo.com)
1172 points
22 December 1948 Saint Paul MN, 5* killed Help Me With This One
1 points
22 December 1987 Russellville AR, 7 killed (multiple)
(en.wikipedia.org)
22 December 1980 Manhattan NY, 6 killed (stabbed)
22 December 1923 Cooper’s Mills ME, 6* killed (shot)
(timesmachine.nytimes.com)
On December 20, 2024, a 19-year-old named Leonardo Musancic committed a mass stabbing at an elementary school, killing one and injuring six others.
124 points
A map and timeline of the Taipei stabbings
65 points
Detective Senior Constable Cesar Barraza (The officer who fatally shot Sajid Akram) featured on reality show “Recruits” in the early 2000’s
(v.redd.it)
70 points
Suspected Killer of M.I.T. Professor Studied With Victim, Graduating Top of Their Class
(nytimes.com)
126 points
Brown, MIT suspect had 200 rounds, laser sights as authorities feared hit list: US attorney
(abcnews.go.com)
43 points
21 December 2002 Tillamook State Forest OR, 5 killed (multiple)
(murderpedia.org)
21 December 1919 Gilcrest CO, 6 killed (shot)
(greeleytribune.com)
21 December 1921 Philadelphia PA, 4* killed (shot)
Bondi Beach Shooting - Channel 9 Full Coverage
(youtu.be)
15 points
11) 10 February 2025 Big Horn County WY, 5* killed (shot)
(today.com)
48 points
