A five-month old baby boy has gone missing in Sydney's west.
Police believe Alejandro Templo, is with a man and a woman he knows.
He was last seen at a home in Kerwin Circuit, Hebersham yesterday.
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The man is described as being of white, 170cm-175cm tall, of large build with brown hair and brown eyes.
The woman is Asian, 160cm-165cm tall, of large build with light brown hair.
Alejandro is described as white, 40cm-50cm tall, of medium build with fair hair and black eyes.
Anyone with information should contact Blacktown Police or Crime Stoppers.