Tim Walker, a 27-year-old father from Texas, died while heroically saving his fiancée and children during severe flash floods that struck the region. Walker was last seen helping his family escape through a broken window as their house flooded during the night. His final words reportedly expressed his awareness of the danger as he told his mother, "Mami, te amo" (Mom, I love you), before being swept away by the rising waters. The floods, which affected areas including Hill Country near the Guadalupe River, have caused multiple casualties and left many residents missing. Among those unaccounted for are family members of former San Francisco Giants pitcher Tyler Walker. The incident has drawn attention to the devastating impact of the flash floods in Texas and the bravery exhibited by individuals like Tim Walker in the face of the disaster.