长沙半侧可拆病理模型(南宁心脏的发生和内部的分隔示教模型) (今日更新中)

DETROIT, Mich. -- The Detroit Police Department is responding to a video that shows an officer fatally shooting a dog in its own yard.Officers say it happened Aug. 3 on the east side of the Michigan city.The video shows the dog in a yard latching onto a police K-9's snout and not letting go. The officer then drew her weapon and shot the dog, which died from its injuries."It's unfortunate that it came to this. We do not like to see any animal hurt, especially these K-9 officers. They are truly dog lovers and champions for K-9s. But at this point, her dog was being severely injured and had no choice," Commander Darin Szilagy said.Detroit police did internally investigate and cleared the officer of any wrongdoing.That K-9 officer continues to be evaluated and treated for injuries. DPD will conduct further testing to see if the K-9 is suitable to continue serving.This story was originally published by staff at WXYZ. 933

Dear, DaddyIn all the things I do, I want to do them just like you. Although right now (I’m) sort of small. Like you I want to be brave and smart, cause I love you, Daddy, with all my heart. When I am older I’ll be so glad if I grow up to be just like you. Love, Emma 276

DETROIT (AP) — Walmart is teaming up with the General Motors’ autonomous vehicle unit to test driverless delivery in Arizona. The companies say battery powered Chevrolet Volt vehicles will begin deliveries in Scottsdale early next year. At first they’ll have human backup drivers who will monitor the cars and help to deliver packages to doors. But Ray Wert, spokesman at GM’s Cruise autonomous vehicle unit, says they’ll eventually move to fully autonomous deliveries. Walmart says customers will be able to place an order and it will be delivered contact-free by a Cruise vehicle. The retail giant says it’s one of several autonomous vehicle pilot projects designed to chart a new roadmap for retail sales.Wert says the testing with Walmart will start small and gradually ramp up to more vehicles. He did not know how many Volts would be used at the beginning.The company says it started an express delivery service in April and now has it in over 2,800 stores that reach more than 65% of U.S. households. 1015

DENVER – If your weekend plans don’t involve stargazing, you might consider changing that.This weekend, the annual Lyrid meteor shower will hit its peak.The meteor shower is active between the dates of April 14 and April 30, according to NASA, but peak viewing will occur on Sunday, April 22 with as many as 18 meteors per hour.The Lyrid meteor shower gets its name from the constellation Lyra, which is where the meteors often appear to radiate from. However, you should be able to see shooting stars throughout the night sky.The early-morning pre-dawn hours after the moon sets are typically the best time to watch for meteors, as that’s when the sky is usually at its darkest. 687

DENVER, Colorado — Authorities say one person is dead and four others have been wounded in a shooting in broad daylight in downtown Denver.It happened around 4 p.m. local time Monday near the busy intersection of 21st and Lawrence streets. A suspect or suspects remain at large. Police say the four wounded in the shooting were transported to Denver Health in stable condition. The fatal victim, whose identity has not been released, was pronounced at the scene. Police initially said four people were shot but later corrected that to five.Twitter user @AMDunity shared the following video to Denver police. In the video, shots are heard and several people can be seen reacting as they walk through a parking lot. 761

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