This caller did not leave a message. Legitimate callers leave messages. This is likely a spoofed number since it tracks back to someone named Jeremy Smith in Monrovia, California. Online reports also indicate that different caller IDs have been used. Beware!
This said Security Check with the number. Did not answer and they did not leave a message. I suspect it had nothing to do with a security check - if so, it would have been a local number. Something needs to be done about all these unwanted callers calling at all hours. This should constitute fraud.