Marian Proctor, the sister of Maggie Murdaugh and sister-in-law to Alex Murdaugh, testified about what she saw before and after the killings. He said a few odd things about the deaths of his wife and son, she said, including that his top priority was to clear his son's name in a boating under the influence case from a 2019 fatal crash. CATCH UP ON THE CASE: Alex Murdaugh murder trial: Timeline of events: https://www.wltx.com/article/news/local/murdaugh-murder-trial-timeline-south-carolina/101-d8c05d89-f2ed-4f69-a20f-f9c4f7f64314 Murdaugh murder trial: Who you need to know: https://www.wltx.com/article/news/local/murdaugh-murder-trial-key-figures/101-830147a2-0fb2-4f6d-a127-25fd9f906ef8 Full coverage: https://www.wltx.com/alex-murdaugh Subscribe for exclusive content: https://www.youtube.com/channel/UCVaXclURQZlakiTMzuwHvRw?sub_confirmation=1 Follow News 19 WLTX on Social: Facebook: https://www.facebook.com/WLTXNews19/ Twitter: https://twitter.com/WLTX Instagram: https://www.instagram.com/news19wltx/?hl=en Visit Site: https://www.wltx.com