An 18-year-old man was killed and his 19-year-old girlfriend injured in a three-vehicle chain-reaction crash on Interstate 95 in Maryland on Saturday evening, officials said. Traffic was stopped in the two left lanes on the northbound side of the highway following an earlier crash at about 6:50 p.m. when a car driven by Gage Myers rear-ended an SUV, Maryland State Police said. The SUV then struck another SUV. Myers, a 2023 graduate of Gloucester City High School, was pronounced dead at the scene. His passenger, a 19-year-old woman who graduated from the same school in 2022 was hospitalized wit…