Cannot open Safari

This just occurred. Safari will not open on two separate computers running Yosemite. Both worked fine early this morning. Any help will be appreciated.

Process: Safari [16713]

Path: /Applications/Safari.app/Contents/MacOS/Safari

Identifier: com.apple.Safari

Version: ???

Build Info: WebBrowser-7603003008000000~3

Code Type: X86-64 (Native)

Parent Process: ??? [1]

Responsible: Safari [16713]

User ID: 501

Date/Time: 2018-12-14 08:46:40.510 -0500

OS Version: Mac OS X 10.10.5 (14F2511)

Report Version: 11

Anonymous UUID: 3E67C942-B440-27E1-F4B4-A623607F8D6C

Sleep/Wake UUID: B7194935-BA5D-42D1-8FA5-4E8E774A14B6

Time Awake Since Boot: 250000 seconds

Time Since Wake: 250000 seconds

Crashed Thread: 0

Exception Type: EXC_BREAKPOINT (SIGTRAP)

Exception Codes: 0x0000000000000002, 0x0000000000000000

Application Specific Information:

dyld: launch, loading dependent libraries

Dyld Error Message:

Library not loaded: /usr/lib/libcrypto.35.dylib

Referenced from: /System/Library/PrivateFrameworks/MobileDevice.framework/Versions/A/MobileDevice

Reason: image not found