The Mombasa Massacre was a battle at Base Mombasa were UNSC forces Fought Red nation scouts.
The battle ended with 231 dead,with 146 on the UNSC and 75 on The Red Nation. After the cease fire,yellow insurgents from the UNSC were called to take out the servivors,leading to the end of theThe Mombasa Massacre.
Total deaths in all:431 Red Nation,329 on the UNSC
Why The Yellow insurgents? Edit
Why the UNSC sent yellow insurgents was because the UNSC knew that if the public knew of the hostilitys between the UNSC and the Red Nation via the servivors,the Public would trust niether side to protect them,so The UNSC insurgents came and finished the job.