The phrase "assist in case of" is correct and usable in written English.
It can be used when offering help or support in a specific situation or emergency.
Example: "The emergency response team is trained to assist in case of natural disasters."
Alternatives: "help in the event of" or "aid in case of".
In most instances, he was in Mir's escape capsule to assist in case of an evacuation, and he filmed his fellow cosmonauts through a window.
8 42 p.m. | Updated SALT LAKE CITY – Mitt Romney's traveling press secretary walked to the back of the candidate's plane midflight on Tuesday and teasingly asked a pair of journalists in an exit row if they were "willing and able to assist in case of an emergency".
Programmes exist to improve personal interaction skills in the workplace and to assist in case of mental illness and alcohol or substance abuse.
Furthermore, every physician and senior medical student is expected to assist in case of disaster situations, but are they educated to do so?
Speaking generally--not about the UCLA case--Phifer says that the principles for safely handling hazardous materials such as pyrophorics include supervision by experienced scientists, the nearby presence of someone ready to assist in case of trouble, and proper protective clothing.
You must be willing to assist in case of emergency.
Many dolphinariums are also involved in research and education programs, assist in cases of beachings, and provide aid to sick or injured wild animals.
Are they close enough to assist quickly in case of a fall or other incident?
Female respondents specifically emphasized the importance of timely transportation and the need for colleagues and security guards at the workplace who could assist them in case of brawls within the PHC premises.
Doctors' duties consisted in clinical evaluation of the patients before starting HD, connecting/disconnecting patients and assisting them in case of emergency.
A good example, showing how much different humanoid robots have evolved, is the well-known DARPA Robotic Challenge, which is a competition of robots assisting humans in case of industrial disasters.
