A son has been arrested in connection with a deadly stabbing. Deputies report that the incident occurred during a physical fight between the son's parents. The son allegedly acted after hearing his mother in distress.

The arrest was made by Alameda County sheriff's deputies, who say the son was trying to defend his mother. Further details about the incident are available from the source.

The circumstances surrounding the stabbing are under investigation, with the information provided indicating a domestic dispute led to the son's actions.