You will get some mystery phone call
Part 1
Time for some begging , you need to ask from your crew for 5 turkeys and 5 poison bottles
Part 2 - Take out the unsuspecting rival gang.
Poison Gang Members will be waiting for you at casino row , they are easy enough to kill - 4 energy per hit
You will get 25 bone tokens from each , kill all 20 and you got yourself 500 bone tokens :)