Its important not to confuse sin and evil. Sin is disobedience to God, its anything outside of the righteousness of God. Evil is the opposite of good. Evil is bad, it is often derived from sin or the result of sin. God did not create sin, it emanates from within us, and bad things (evil) is the consequence of sin. So imo, without sin, there can be no evil. Death is a bad thing, a tsunami is an evil thing, the Lake of Fire is a negative place, but God created these things to bring about justice, which is a righteous thing.