Violence erupts near Hollywood Walk of Fame, wounds four in two separate incidents

A man tried to break up a fight near Hollywood Boulevard and was shot in the head, though he is now in stable condition.
The shooting occurred at a popular tourist intersection known for its high amount of foot traffic.
A second, separate shooting in North Hollywood left three other men hospitalized with wounds, though their conditions are also stable.
Police are searching for multiple suspects believed to be involved in the two shootings.The violence comes as Hollywood struggles with a rise in crime over the last year.
The shootings have rattled tourists and prompted calls for increased security along the Hollywood Walk of Fame.