The Brief One week after 41-year-old James Tolen was killed during a robbery near Riverside Park, HPD released surveillance video of two persons of interest and is asking for the public’s help identifying them. Community members with Friends of Riverside Park Houston say they are concerned but remain committed to keeping the park a safe, family-friendly space through events, partnerships, and planned safety improvements. What they're saying:FOX 26 spoke with members of Friends of Riverside Park Houston, a community group that has spent roughly seven years organizing events and advocating for improvements at the park. "We were founded by a group of moms and a few retirees," said Sharon Evans-Brooks, president of Friends of Riverside Park. "I am heartbroken by the tragic shooting that took place near Riverside Park along Calumet Street.