The FBI describes " vehicle ramming attacks — using modified or unmodified vehicles — against crowds , buildings , and other vehicles . " Such attacks are often carried out by lone-wolf terrorists . Examples of ramming attacks as acts of political terrorism include the September 11 attacks , the 2014 Jerusalem tractor attack , the 2006 UNC SUV attack , the 2008 Jerusalem bulldozer attack , and the 2008 Jerusalem vehicular attack
2006 UNC SUV attack
2006 UNC SUV attack
Ramming