Board Thread:The Flash discussions/@comment-9346948-20180523070317/@comment-33205590-20180605153655

Stryzzar wrote: The Savitar kills happened in a different timeline so our Barry never did them.

Also if you're going to count indirects: Yes, the main version of Barry, our Barry, never actually killed those last 5 people and groups of people. However, a version of Barry did kill them.
 * He indirectly killed Multiplex by knocking him off the balcony, even if he tried to save him afterwards.
 * He also technically indirectly killed Zoom by luring the Time Wraiths to him.