>>>reporter: yvonne walker said the first thing his son did with his nfl money is put her a better place. >> he bought awe place to live? >> i put me in a duplex. >>>reporter: he and the rest of family has a message -- -- >> please wear a helmet. >> if my brother would have had on a helmet, my brother would still be with us today. put a pel/ met on. >> miami-dade copsed is said they were still investigate they were still investigating the crash. they said the woman that was on the scene hit by the dirt bike was cooperating lly. sheldon tporbgs/ fully. sheldon fox, "7 news"night team. >>> police investigating after car goes on a deadly cllision course in miami. miami police responding to the crash near northwest 1st street crash near northwest 1st street. the driver of the car lost control,lammed through a bus bench and ended up on the sidewalk. there was none waiting for the bus at the time. the driver died on the scene. >>> police searching for a missing florida woman gone without a trace. she suffersrs from dementia and disappeared wearing a pink flowered night gown and flip-flops. if