Rampage Two can be started by approaching two Vagos members in East Los Santos. The members will notice Trevor's non-Hispanic accent and will ask where he is from. Trevor steals a weapon from one of the members and the rampage will begin.
To complete this mission you must kill 30 gang members. However you need to kill 45 gang members, destroy 2 vehicles and get 6 headshots for a gold.
All this with in 2 minutes
This rampage is similar to the first one. The only difference is that you will be using an SMG, and you will be in a different area.
Again, the best advice is to not hide, stay in the open. Trevor's health will be insanely high and he can take a large amount of damage.
You need to get 6 headshots – twice as much as the previous Rampage. Its a little tough with an SMG, just make sure the gang members are close when you shoot.
Toss a grenade at any car that shows up as well. Before you know it you will have 50 kills.
Their is no need to run around, stay where you are, the gang members will all come to you.
Don't stop shooting and Good Luck!