Semi-automatic firearms have been popularly sold to private citizens since the late-19th century. They are the most-popular design sold today and have clear constitutional protections. So, no, the president doesn't get to tell us we can't own them.
A man, his wife and his school-age brother were asleep in their apartment when an intruder forced his way inside. Illegally wielding a gun, the suspect ordered the tenants into the bathroom. The male tenant asked to retrieve a blanket-a ruse to go get his pistol.