Did the Russian military use chemical weapons to attack Ukraine? ABP News EXCLUSIVE Report

Ukraine soldiers stranded in Mariupol stated late Monday that the Russians had deployed "a deadly material of unknown origin" - but evidence of a chemical weapons attack remained difficult to come by in the ensuing 24 hours. Victims were characterized as experiencing "respiratory failure" and a somewhat precise diagnosis of "vestibulo-atactic syndrome," supposedly inner-ear difficulties leading to dizziness, vomiting, eye twitching, and loss of balance, according to a brief initial report circulating on social media. Watch the full video to know what ABP News found.