i have a friend thats cheating on a lot of girls right know and i was one which girl here isnt being answer or is suspicious about there boy ?

let's just say I dont have a boyfriend cuz I'm tired of being cheated on and it's really annoying I want a cute country boy that likes doing what I like to do

the correct answer is yes the patient would be successful

when comparing the cases, what similarities are there in the cases that suggest one person committed these murders?