Police have charged another man after shots were allegedly fired in Point Cook, west Melbourne.

Locals were told to lock themselves inside their homes as heavily armed officers swooped on Adelphi Boulevard about 5.30pm Monday after shell casings were found on the street, police said.

No one was injured during the alleged gunfire.

No one was injured in the incident, police said. (9NEWS)

Investigators executed a search warrant at an address in Wyndham Vale, in the city’s south-west, yesterday afternoon and arrested a 32-year-old man.

He has since been charged with reckless conduct endangering life, reckless conduct endangering serious injury and possess a firearm.

The accused has been remanded to appear in Sunshine Magistrates’ Court today.

The fresh arrest comes after a 27-year-old South Melbourne man was charged with possess proceeds of crime, possess ammunition and drug-related offences.

Police at the scene in Point Cook on Monday. (9NEWS)