April 15, 2009 3:48 pm KNEE REPLACEMENT KNEE REPLACEMENT US & World Videos 1:15 Surveillance video shows shooting at Medley truck yard 1:38 13-year-old electric scooter rider killed in crash in North Lauderdale 0:36 Kendall man found guilty in fatal shooting of neighbor in 2015 dog poop dispute 2:20 Father shot 6-year-old son before turning gun on himself in Hialeah murder-suicide: Police 3:17 UVeye revolutionizing vehicle inspections