Hoffman Estates Police Explorer Post 806 is hosting its second annual car show fundraiser on Saturday, July 20, from 11:15 a.m. to 5 p.m. at Arlington Park, located at 2000 W. Euclid Ave. in Arlington Heights. Check-in is at 10 a.m. There will be trophies for first, second and third place vehicles in different classes, including classic, custom, import and muscle, in addition to 50/50 raffles and prize packages. July 20 is "Guys Day Out" at Arlington Park, so grab the boys and join the Explorers for cars, food and live music! To register, visit www.arlingtonpark.com/he-car-show-registration. Registration costs $20 for a location inside the Park, and $15 outside. For more information, e-mail Officer Lisa Notarnicola at lisa.notarnicola@hoffmanestates.org.