EDIT CONTAINS SOME CONVERTED 4:3 MATERIAL<br/> <br />PLEASE NOTE: REUTERS CANNOT INDEPENDENTLY VERIFY PART OF THE CONTENT IN THIS VIDEO, WHICH WAS OBTAINED FROM A SOCIAL MEDIA WEBSITE<br/> <br />Fighting breaks out near Syria's Turkish border, as rebels battle government troops for control of the crossing.<br/> <br />Sporadic gunfire was witnessed coming from Syria's Tel Abyad - a border crossing rumoured to be used for smuggling weapons.<br/> <br />Turkish officials said stray bullets flew across the border into Turkey hitting a number of houses.<br/> <br />At least one person was injured.<br/> <br />Amateur video, which could not be independently verified by Reuters, appeared to show rebel fighters gathering in the border town.<br/> <br />They hold at least two other crossings on the northern border.<br/> <br />Over 18 months, Syria's conflict has escalated into civil war.<br/> <br />As tens of thousands flee the violence, estimates suggest over 27,000 people have lost their lives.