I know the local Fremont agents will be able to answer your questions better, but you can also take a look at
http://www.crimereports.com. You can put in the address and see any reported crime for different time periods.
If you plan to stay there 5-7 years, I would say there are no issues with that area. It may depend more on the actual management of the complex that could affect the long term value more than the neighborhood. Do they have adequate reserves? etc. Make sure to look at the HOA information and talk to neighbors about how well the association keeps up with the complex. Neighbors can also tell you about any issues with the apartment complexes.