Knee pain is a common problem that can originate in any of the bony structures compromising the knee joint (femur, tibia, fibula), the kneecap (patella), or the ligaments and cartilage (meniscus) of the knee. Knee pain can affect people of all ages, and home remedies can be helpful unless it becomes severe.
The Zodiac, also known as the Zodiac Killer, is an as-of-yet unidentified serial killer who was active in the San Francisco Bay Area during the late 1960s and early 1970s. He definitely murdered five people and seriously injured two others over a ten month period between December 20, 1968 and October 11, 1969.
There was a serial killer named Jeffrey Dahmer who killed 17 men  and boys. Jeffrey Dahmer died in prison in 1994.   The Jeff the Killer you are most likely referring tâ¦o is a story  that was created by a Creepypasta website to cause nightmares. That  story is completely made up.