San Diego Police is asking neighbors near 4550 T Street to shelter in place. A SWAT team and police negotiators were trying to talk an armed man out of a home in Mountain View Sunday after he allegedly fired a gun at a house. Officers responded to a radio call in the 4500 block of T Street at about 8:30 a.m. Sunday, where a man had fired off a gun at a home on West Street, according to Lt. Adam Sharki of the San Diego Police Department. This is a developing story. Visit CBS8.com: https://www.cbs8.com/article/news/local/swat-in-standoff-with-armed-man/509-7a8d4dee-a5f4-4d02-9846-cf6e32cf6b4a