I just completed all of them. There are no final rewards, only the 500$ and some RP per gang attack completion, and if you complete 5 gang attacks in a single in-game day, you unlock a tattoo.

As of August, 2019, following locations have been removed from the "NEW MAP" by Rockstar: 9, 11, 44, 40, 37, 36, 8, 38, 21, 18, 3.

All good mate, just happy you're taking advantage of it]

I don't mean to be intrusive, just trying to help ;)

Oh, thanks for the info, man. And for creating these guides and stuff, it's really appreciated! Btw, number 3, number 8 and number 9 don't seem to exist anymore... It may be a bug though or something, who knows?... But so far, they don't seem to exist, I went in those areas at any hours and nothing happened. And there's more that have been removed I guess... Will have to "visit" around some more. Same thing with number 7, it seems.

They've deleted some in the past Mountainman for whatever reason, they'll most likely delete more. They've done questionable stuff over the years. eg. removing crates dropping in session, removing armored trucks driving around the map, removing some contact jobs.

Are the gang attacks bugged? Cuz sometimes they show up, sometimes they just don't... And yeah, I know they appear at certain hours and I know some of them are deleted, thanks to this guide... I just go to gang attacks the right way, at the right hour, but sometimes nothing appears...

I always use Kuruma
U won't get any type of trolls in a gang attack because u r invincible to player damage

thank youu

I think your map is not up to date, because i tried more than one location at given time, no gang attack :(

In game time