Join the Hewitt Police Department for its annual National Night Out. A kick-off party Saturday from 6-9 p.m. at Warren Park will feature booths from Hewitt businesses, teaching citizens about crime prevention for their homes and communities. Enjoy free food, bounce houses, games, giveaways and live music by Melinda Adams Band. Neighborhood block parties will take place Tuesday throughout Hewitt. To learn more, visit hewittchamber.com/nno.