Texas Officers May Have Stopped Active Shooter at Walmart Monday by Staff | Aug 20, 2020 | eNews | 0 comments Marco Antonio Sigala Jr., 27, exchanged gunfire with officers and was killed Monday at a Walmart Supercenter in Weslaco. Read more from source... Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.