MILWAUKEE — Leo Avina, the 6-year-old artist who designed the 2025 TMJ4 MACC Star ornament, has died after battling rhabdomyosarcoma, a rare form of childhood cancer.
PREVIOUS COVERAGE: Milwaukee Police Association surprises 6-year-old MACC Star artist with a day full of joy
Leo captured hearts throughout the community with his bright spirit and incredible courage during his fight against the disease. With support from the MACC Fund and the medical team at Children's Wisconsin, he faced his treatments with strength, optimism and resilience that inspired many.

The young boy was known for his love of Monster Jam trucks, Hot Wheels and dance parties with his family. He was also a proud big brother to his younger sibling, Julian.
One of Leo's most memorable moments came when Milwaukee Police Chief Jeffrey Norman swore him in as an honorary member of the Milwaukee Police Department, complete with his own badge. The ceremony reflected the impact Leo had on everyone he met.

Leo's ornament design was featured as part of the annual TMJ4 MACC Star campaign, which raises funds for childhood cancer research and treatment.
Previous coverage: MPA surprises designer of 2025 MACC Star Ornament:
This story was reported on-air by a journalist and has been converted to this platform with the assistance of AI. Our editorial team verifies all reporting on all platforms for fairness and accuracy.
It’s about time to watch on your time. Stream local news and weather 24/7 by searching for “TMJ4” on your device.
Available for download on Roku, Apple TV, Amazon Fire TV, and more.