Dayton SWAT and US Marshals in prolonged standoff with wanted suspect.

Dayton police, two SWAT teams, and U.S. Marshals are still on the scene of a standoff in an apartment building on Catalpa Drive and West Fairview Avenue. The police have asked the public to avoid the area. The incident has caused concern among neighbors, who worry about their safety and the safety of their children. The police have taped off several blocks on Catalpa and the streets near it. The situation is ongoing, and updates will be provided as new information becomes available.