A man in Florida claims he saw Dwayne Haskins walking in the middle of a highway right before the NFL player's death ... and says he was so concerned at the sight, he called 911 in an attempt to get help.
Chris Stanley told NBC 6 South Florida this week that after he dropped his daughter off at the airport in Fort Lauderdale, he was traveling on I-595 when cars -- including a "tractor-trailer" type vehicle -- started to veer into his lane from the right.