Actor Chris Evans, better known as 'Captain America', made a six-year-old boy's day by sending him a personalised video message lauding his heroic act of saving his younger sister from a dog attack. According to The Hollywood Reporter, the aunt of the young boy (Bridger Walker from Cheyenne) posted on Instagram the story of how the boy saved his sister on July 9 and was horribly injured in the process. She shared the story on the photo-sharing platform on Sunday and also posted few photos featuring the brother-sister duo as well as pictures of the injuries on Walker's face.

"After receiving 90 stitches (give or take) from a skilled plastic surgeon, he's finally resting at home," wrote the aunt (Nikki Walker). "We love our brave boy and want all the other superheroes to know about this latest hero who joined their ranks," she added. Moved by the young boy's story, Evans made a direct video message appreciating the boy for what he did, and how he is no less than a superhero.