Video from Crossexamined.org
Why Did God Create Satan and Allow Him to Sin?
"On April 30, 2019, there was a shooting in a UNC Charlotte classroom. Two people died and four were injured. The following semester Dr. Frank Turek and Dr. Rice Broocks went to UNC to minister to the hurting students and to answer their questions. Here is Frank’s answer to a question about Satan which goes to the very heart of why there is evil at all.' from video introduction.
When we question evil we must not forget we are all the worst of sinners and that evil runs through each of us! Evil is not an abstract object let loose in the world, we have evil in us!