<p>The 13-year-old, the actor-politician's youngest son with estranged wife Maria Shriver, was seriously injured in Malibu, California, last weekend. <br /><br />Dailystar.co.uk reports he was admitted to an intensive care unit, suffering from multiple broken bones and a collapsed lung.</p>
<p>The 13-year-old, the actor-politician's youngest son with estranged wife Maria Shriver, was seriously injured in Malibu, California, last weekend. <br /><br />Dailystar.co.uk reports he was admitted to an intensive care unit, suffering from multiple broken bones and a collapsed lung.</p>