R1 is atop Jor, R2 is badly hurt and tangled with bighorn2, Z1 is near bighorn1 and in the ballbearings, R3 is hurt and has bighorn3 for an opponent, R4 is dead, Z2 is badly hurt and engaging bighorn4
The first bighorn collides with the slow zombie on the left, the second headbutts the fast zombie in the back left, the third misses the remaining fast zombie on the right and bangs into a shelf with a horn, and the fourth charges and slams into the right-hand slow zombie hard