A gunman is holed up inside a West Side residence after firing shots at Chicago police officers on Wednesday morning.

No injuries have been reported during the situation, which began around 7 a.m. in the 5400 block of West Walton Street, said Chicago Fire department spokesman Larry Langford.

A person who fired shot at police had barricaded themselves inside a home at the Walton Street address, prompting a standard fire department response: one ambulance, a battalion chief, a field chief and “probably an engine, in case something starts burning,” Langford said.

“It’s a very active scene,” Langford said.

Check back for details.