Is this the face of a killer? Mexican authorities are trying to find out.<br/> <br />Five people have been mauled to death in a string of recent dog attacks, and now authorities are rounding up some of the city's stray dogs.<br/> <br />All of the victims, including a one year old child, were found with bite marks on their bodies and died from the severity of their wounds.<br/> <br />At least 25 street dogs have been captured to determine if they were involved in the attacks.<br/> <br />But animal activists say street dogs are getting a bad wrap and has prompted a backlash against innocent dogs.<br/> <br />(SOUNDBITE) (Spanish) PRESIDENT OF "MUNDO PATITAS" ("PAWS WORLD"), NORMA HUERTA, SAYING:<br/> <br />"It worries me how it is being handled in some media. "Dog packs", "killers", "man eaters"-- all of this provokes a strong dislike for the animals including people possibly stoning them (dogs), poisoning them because it's a media-provoked chaos that dogs need to die or else they will eat them (people)."<br/> <br />Its not clear if the captured dogs have owners.<br/> <br />There are about 120,000 stray dogs living in Mexico city.