Police in Toledo, Ohio, are investigating a mass shooting at a neighborhood festival that leaves 12 people wounded. Authorities report the shooting involves a conflict between two rival groups and occurs during a crowded event. Investigators are searching for a 20-year-old man believed to be connected to the incident. In addition to the main suspect, police ask the public to help identify a second person they describe as a possible “second shooter.” According to reporting across outlets, law enforcement is coordinating the investigation while issuing updates to locate the 20-year-old suspect and determine whether another individual participated. The description of events centers on the fact that the shooting happened at the festival, that multiple victims were injured, and that investigators are treating the incident as involving more than one shooter. No further details about the victims’ conditions, suspects’ names, or motive are included in the provided summaries. The investigation remains active as police seek both the suspect they are looking for and the identity of the second person.