<div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>A mum in </span><a href="https://www.9news.com.au/perth" rel="" target="" title="Perth"><span>Perth</span></a><span>'s northern suburbs is too terrified to leave her home, after being scraped up and shaken by an incident on her own driveway.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Traci Grimes says a teen riding an e-bike pelted a brick at her arm as she unloaded groceries while holding her baby.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The projectile missed the newborn by centimetres.</span></div></div><div><div id="adspot-mobile-medium"></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><strong><span>READ MORE:</span></strong><span> </span><a href="https://www.9news.com.au/national/police-hunt-alleged-gunman-in-wa/a570c6e2-37c0-48bf-99e7-74b1bd34097a"><strong><span>Police hunt man in WA after woman shot at rural property</span></strong></a><span></span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>"It could have killed him, honestly," Grimes told 9News.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>"I'm so thankful it got me and not him."</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>The Clarkson mother-of-two has been caught in what police say is a surge in reckless street behaviour - with rocks and water balloons hurled at cars, homes smashed up and stunts filmed and posted online.</span></div></div><div><div class="OUTBRAIN" data-reactroot="" data-src="//www.9news.com.au/national/perth-crime-brick-hurled-at-clarkson-mum-misses-newborn-by-centimetres/f54c1526-3889-434f-9dcc-b1d69fe38001" data-widget-id="AR_5"></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>"They came back literally two seconds after we locked our big wooden door and hurled another big brick at our roller blinds," Grimes said.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>"The thought of them probably roaming the street right now with their friends causing even more damage is the most upsetting part."</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>WA Police have launched a major crackdown on teens terrorising the area, with helicopters and drones being deployed.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Officers are also ramping up their street presence after the surge in violent incidents.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Joondalup detectives this week launched Operation Moorhead to crack down on dangerous behaviour linked to e-rideables.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><span>Three teens have already been charged, and 11 e-rideables seized are set to be destroyed.</span></div></div><div class="block-content"><div class="styles__Container-sc-1ylecsg-0 goULFa"><a href="https://www.9news.com.au/national/how-to-follow-9news-digital/29855bb1-ad3d-4c38-bc25-3cb52af1216f" rel="" target="" title=""><em><strong><span>DOWNLOAD THE 9NEWS APP</span></strong></em></a><em><strong><span>: Stay across all the latest in breaking news, sport, politics and the weather via our news app and get notifications sent straight to your smartphone. Available on the</span></strong></em><span> </span><a href="https://apps.apple.com/au/app/9news/id1010533727"><em><strong><span>Apple App Store</span></strong></em></a><span> </span><em><strong><span>and</span></strong></em><span> </span><a href="https://play.google.com/store/apps/details?id=nineNewsAlerts.nine.com&amp;hl=en_AU&amp;pli=1"><em><strong><span>Google Play</span></strong></em></a><em><strong><span>.</span></strong></em></div></div>