I grew up in Los Angeles basin and worked in East LA during and shortly after college. I saw gang violence first hand and inability for police to protect individual citizens to where they had to take matters into their own hands.
During Rodney King riot when police could not maintain law and order, only thing that protected individuals was armed citizens. During the riot my parents lived in Pasadena (just north of LA) and when different gangs started looting, neighbors in their street met and barricaded both ends of the street with cars (that allowed small opening for a car to barely drive through) and posted armed citizen patrols at both ends on 24/7 basis with signs that said "Residents of this street are armed". While other streets were looted, houses on their street were untouched. When gang bangers in lowriders approached the street, display of firearms quickly turned them away.
During various hurricanes, we saw temporary loss of law and order that lasted weeks to months. During this time, many people got robbed, raped and killed. Here is an excerpt of crime/violence following hurricane Katrina -
https://www.theguardian.com/us-news...w-orleans-looting-violence-misleading-reports
"Mike Kelly, 60, a former sniper in Iraq who was shipped to New Orleans with the national guard ... The most dangerous element in the early days of the flood consisted of drug addicts who were unpredictable, especially if armed ... represented the majority of looters who were stealing in order to stock up on goods to pay for their habits ... he also had to chase away another unpredictable form of looter: New Orleans police officers found rummaging through the local Walmart."
As reported by
World Health Organization in this pdf, this NIH article also reports increase in violence after natural disasters -
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3908534/
"
... being exposed to natural disasters such as tsunami, hurricane, earthquake, and flood increases the violence against women and girls, rape and sexual abuse, intimate partner violence, child PTSD, child abuse and inflicted traumatic brain injury."
Here's one recount by Miami-Dade police major during hurricane Andrew -
https://www.aetv.com/real-crime/wha...-as-a-police-officer-during-a-major-hurricane
"The police weren’t 100 percent there either. A lot of them just went AWOL. They’d drive their families up to Tennessee or somewhere [to get away from the disaster area]."
This is the reality for post-hurricane Andrew South Florida having to cope with violence -
https://www.miaminewtimes.com/news/...-with-violence-and-decrepit-buildings-7550133
"After a few minutes, a burst of gunfire rocks the earth.
POP-POP-POP-POP! POP-POP-POP-POP-POP! The shots are loud and booming ... We head for cover.
POP! Another shot. We squeeze into the lobby. More fire ... a young man in a white T-shirt can be seen bobbing and ducking behind a white sedan in the parking lot. He's trying to shoot someone across the lot."
Fact is police cannot be everywhere and armed citizens may be the only ones that could protect the lives of others like in recent Florida shooting -
http://www.foxnews.com/opinion/2018...in-florida-something-media-rarely-report.html
"Law enforcement officers cannot be everywhere, so the presence of armed citizens is vital to provide an instant response to attackers."