**_A deadly feral creature is on the loose in the wilds of SoCal_** When a new campground opens in the hills north of Los Angeles on Memorial Day weekend, the campers & staff are assailed by someone or something in the woods. "Memorial Valley Massacre" (1988) is a low-budget slasher sometimes called “Son of Sleepaway Camp,” even though it has zero to do with that slasher franchise. It’s basically a meshing of “Don’t Go in the Woods,” “Friday the 13th: Part 3” and “Berserker” but, thankfully, is far more effective than the weak “Don’t Go in the Woods.” It’s arguably a notch above “Berserke...