Discription of Events: Man in a white work truck that says STI on the back was tailgating between my husband and I, he then sped around me and cut me off, almost hit my car then slammed on his breaks as hard as he could while we are doing 75 on the highway. I am 8 months pregnant and my husband and 4 year old were behind me in my husbands car and we had to slam on our brakes, we could have died because this guy had serious mental problems.