sentences:  On April 17, although the SPC issued a slight risk of storms, a storm system progressed through Texas.The system spawned 10 tornadoes through northern Texas, such as Anton, Lubbock and Haslet, which is only a few miles from where a number of tornadoes hit the Friday before, April 13, 2007.The system also created penny to ping-pong ball-sized hail and created dangerous wind speeds.