after she and her mother were struck by a car, driven by a teenager, who police say was street racing. lillia's mother, 24-year-old jessica was killed. >> pedestrian bayshore and knights. stroller hit by a vehicle. >> reporter: this was the scene along tampa's busy bayshore boulevard, after mom and daughter were hit while crossing the street. lillia was in her stroller, now mangled. the community reeling. >> we're devastated. it's a tragic crash that didn't need to happen. >> reporter: in the arrest report, a witness says he saw two vehicles racing each other. police say 18-year-old cameron herrin was driving this black mustang with 20-year-old tristan herrin in the passenger seat, racing alongside 17-year-old john barrineau. the drivers, now out on bond, face felony charges. including vehicular homicide and reckless driving. tonight, a growing memorial at the site of the tragedy. the toddler is in critical condition tonight. a go fund me page has been set up for the family. the city of tampa now lowering the speed limit on the road where the crash happened.