'All of us are grieving': Attorney for suspect in deadly crash on I-95 says client is 'devastated'

Jayana Tanae Webb, 21, faces more than a dozen charges, including three counts of third-degree murder, three counts of homicide by vehicle while driving under the influence, and two counts of second-degree manslaughter of a law enforcement officer. She is accused of fatally striking Pennsylvania State Troopers Branden Sisca, 29, and Martin Mack, 33, and a 28-year-old pedestrian Reyes Rivera Oliveras on I-95 in Philadelphia.