we're with the women changing these storms are common on the llano estacado, this was a big one, theopped 1 degrees. >>> the u.s. state department warned americans about visiting europe and potential for terrorist attacks there especially at events including the tour de france bike race and the european soccer championships. such attacks are often timed to the muslim holy month of ramadan hwhiceg bins next week but there is no specific threat. the "cbs overnight news" will be right back.

these storms are common on the llano estacado, but this was a big one. the temperature dropped 18 degrees. tonight, in an abrupt change the police say they will question the parents of a boy who fell into a gorilla enclosure at the cincinnati zoo. today, it seemed like everyone had an opinion about the fatal shooting of a rare gorilla that threatened the boy, and here's jamie yuccas. ( screaming ) >> reporter: cincinnati police are now investigating the parents of the three-year-old boy who tumbled into the gorilla exhibit. ( screaming ) on monday, zoo director thane maynard defended the parents. >> i'm not a big finger pointer. do you know any four-year-olds? they can climb over anything. >> reporter: despite the mounting criticism, the zoo is standing by their decision to kill the endangered western lowland gorilla. the incident has raised questions about the zoo's security procedures. they are still investigating how the boy made his way past a three-foot-high fence and through four-foot plants and shrubs before dropping 15 feet into the gorilla habit

these storms are common on the llano estacado, this was a big one, the temperature dropped 1 degrees. >>> the u.s. state department warned americans about visiting europe and potential for terrorist attacks there especially at events including the tour de france bike race and the european soccer championships. such attacks are often timed to the muslim holy month of ramadan hwhiceg bins next week but there is no specific threat. the "cbs overnight news" will be right back. has been actually quite recently just a year ago when i met donna. because she was so motivated and ready to lose weight and to get healthier. well since i met sue and listened to her guidance i've lost about 80 pounds and i have been taken off almost all my medications. to me, i mean that's something to shout about. i just see the future getting better and better and better. because i'm getting healthier and healthier and healthier. you know me as salt, from the hip hop group, salt and pepa. my friend matthew here has fsgs. a devastating disease that is the second leading cause of kidney failure in children. the ne