On Saturday, June 29th Mighty 4 Day will be celebrating it’s second annual event at Union City’s Old Alvarado Park located at 3871 Smith Street / Union City . CA. Come out to this FREE community event, starting at 4PM, where an array of;  Performers, Food Trucks, Basketball + Youth Dance Battle Workshops, Out For Fame Breakdance Battle, Live Martial Arts Demonstrations + Various Vendors will be out to celebrate.