You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you will be shown a passage. You need to write a fill-in-the-gap question based on your understanding of the events that might be inferred from the passage. Your question should be answerable based on the passage and only have one correct answer. Show the gap in your question with a _ .

For four years we have waited expectantly for the pitter patter of tiny paws. Soon, that wait could finally be over. Tian Tian, the UK's only female giant panda, has conceived and could give birth to a cub as early as August. However Edinburgh Zoo, where the pandas live, have warned people 'not to get too excited' as the process is 'extremely complex'. Moreover, on the two previous occasions keepers inseminated Tian Tian - whose name means 'Sweetie' - she has failed to produce a panda cub. She was artificially inseminated again in March this year, but keepers at the zoo say implantation - when a fertilised egg attaches to the uterus - has not yet occurred.Tian Tian has conceived and could give birth to a cub as early as August. She has been inseminated twice before but so far failed to produce a cubTian Tian and Yang Guang arrived in 2011 from China to great fanfareOn loan at £600k a year, became first giant pandas to live in UK for 17 years
Solution: Under the terms of the agreement any cubs will return to _ at the age of two, the age at which they would normally leave their mother in the wild.
Why? This is a good example. Based on the passage you can answer this question.

New input: Authorities have identified the suspected gunman who shot a Tulane medical student as he aided a woman while she was being mugged on Friday morning. New Orleans police said on Sunday that Euric Cain, 21, is the man seen on surveillance camera dragging the woman toward an SUV before shooting student Peter Gold, 25, in the abdomen when he intervened, ABC News reported. On Sunday, New Orleans Mayor Mitch Landrieu issued a warning telling the gunman they were going to find him and that he would spend the rest of his life behind bars. 'We're going to find you, we're going to prosecute you and you're going to spend the rest of your life behind bars,' the mayor said.WARNING - GRAPHIC CONTENTPolice identified suspected gunman as Euric Cain, 21, on SundayHe faces charges of first-degree murder and second-degree kidnappingNew Orleans Mayor issued warning saying 'we're going to find you'Peter Gold, 25, shot in stomach early Friday morning when he tried to helpAttempted to intervene when he saw suspect dragging woman toward SUVGold is still in 'guarded' condition at Tulane's University Medical Center
Solution:
O'Halloran added that _ is 'a guy who generally always has your back.'