<p>Baltimore City&nbsp;police&nbsp;announced&nbsp;that they've made their first arrests in connection to several robberies involving people posing as ride-share drivers.</p> <p>Police said the suspects used Uber and other apps to carjack drivers, impersonate them and then rob passengers.</p> <p>It's not clear how many arrests have been made.</p> <p>The most recent ride-share robberies took place early Monday morning.</p> <p>Police said they are working with several businesses to track down suspects.</p>