turn = 0
zomPos = [[0]*8]*5
zombies = [[0,4,28],[1,1,6],[2,0,10],[2,4,15],[3,2,16],[3,3,13]]
for zombie in zombies:
    if zombie[0] == turn:
        zomPos[zombie[1]][7] = zombie[2]
print(zomPos)

[[0, 0, 0, 0, 0, 0, 0, 0],
 [0, 0, 0, 0, 0, 0, 0, 0],
 [0, 0, 0, 0, 0, 0, 0, 0],
 [0, 0, 0, 0, 0, 0, 0, 0],
 [0, 0, 0, 0, 0, 0, 0, 28]]

[[0, 0, 0, 0, 0, 0, 0, 28],
 [0, 0, 0, 0, 0, 0, 0, 28],
 [0, 0, 0, 0, 0, 0, 0, 28],
 [0, 0, 0, 0, 0, 0, 0, 28],
 [0, 0, 0, 0, 0, 0, 0, 28]]