Police: 1 arrested in hit-and-run crash that killed man who stopped to help driver on I-75 Updated: 9:50 PM EST Dec 29, 2020 WLWT Digital Staff Share Updated: 9:50 PM EST Dec 29, 2020 WLWT Digital Staff WLWT Digital Staff One man is dead and two others are injured following a hit-and-run crash along Interstate 75 in Cincinnati Saturday afternoon. Jack Smith, 64, was killed after pulling over to help a driver who crashed her car along the interstate, police said. Smith and two other people were slammed into by a pickup truck following that initial crash. The driver of that pickup truck then fled the scene on foot. It happened around 12:15 a.m. Saturday in the northbound lanes of the interstate near the 1.8 mile marker. According to investigators, a 31-year-old woman was involved in a single-vehicle crash, her car spinning and coming to rest facing south in the northbound lanes. Police say two people who witnessed the crash pulled over to help: Smith and a second driver, a 51-year-old man. Both attempted to help the woman involved in the initial crash. Police say the woman was inside of her car, and the two men were outside of their vehicles when a northbound pickup truck — a 2019 Ford F150 — slammed into the disabled vehicle and the two men outside of their cars. Smith was pronounced dead at the scene. The 31-year-old woman was taken to University of Cincinnati Medical Center, where she remains in serious condition. The 51-year-old man also remains hospitalized in serious condition. Crash investigators said after the crash, the driver of the pickup truck fled the scene on foot.On Tuesday, Cincinnati police arrested Matthew Tacker, 32, of Warsaw, Kentucky, in connection with the hit-skip crash. He is currently charged with leaving the scene of an accident, which is a felony of the third degree, police said.The crash remains under investigation. Any additional witnesses are asked to call the Cincinnati Police Department's traffic unit at 513-352-2514.This is the second such crash along Interstate 75 within the past week. Similarly, a Good Samaritan who stopped to help the driver of a disabled vehicle on Christmas Eve.That crash happened in the Saint Bernard area, on I-75 south at mile marker 6.7. Gaspar Lopez Rodriguez, 35, was killed by the driver of the black SUV — who did not stop and continued driving south on I-75. Police say they do not have any leads in that case.