Are your neighbors' overgrown bushes invading your backyard? If you’re tempted to get out your best pruning shears or trimmers, and take matters into your own hands, you might want to think again.

Overgrown bushes are plaguing a block in one west-side neighborhood, obstructing street signs and forcing motorists to move over. The shrubbery is along South San Jacinto Drive between West San Marcos ...